28237315095

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1447}}^1$

素因数の和:2262

約数の個数: 128

約数和(自身を含む): 58099783680

約数和(自身を除く): 29862468585

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 153, 165, 187, 255, 297, 459, 495, 561, 765, 773, 935, 1447, 1485, 1683, 2295, 2319, 2805, 3865, 4341, 5049, 6957, 7235, 8415, 8503, 11595, 13023, 13141, 15917, 20871, 21705, 24599, 25245, 25509, 34785, 39069, 39423, 42515, 47751, 65115, 65705, 73797, 76527, 79585, 104355, 118269, 122995, 127545, 143253, 144551, 195345, 197115, 221391, 229581, 238755, 270589, 354807, 368985, 382635, 429759, 433653, 591345, 664173, 716265, 722755, 811767, 1106955, 1118531, 1147905, 1300959, 1352945, 1774035, 2148795, 2168265, 2435301, 3320865, 3355593, 3902877, 4058835, 5592655, 6504795, 7305903, 10066779, 12176505, 12303841, 16777965, 19015027, 19514385, 30200337, 36529515, 36911523, 50333895, 57045081, 61519205, 95075135, 110734569, 151001685, 171135243, 184557615, 209165297, 285225405, 332203707, 513405729, 553672845, 627495891, 855676215, 1045826485, 1661018535, 1882487673, 2567028645, 3137479455, 5647463019, 9412438365, 28237315095]

約数ペア:

[(1, 28237315095), (3, 9412438365), (5, 5647463019), (9, 3137479455), (11, 2567028645), (15, 1882487673), (17, 1661018535), (27, 1045826485), (33, 855676215), (45, 627495891), (51, 553672845), (55, 513405729), (85, 332203707), (99, 285225405), (135, 209165297), (153, 184557615), (165, 171135243), (187, 151001685), (255, 110734569), (297, 95075135), (459, 61519205), (495, 57045081), (561, 50333895), (765, 36911523), (773, 36529515), (935, 30200337), (1447, 19514385), (1485, 19015027), (1683, 16777965), (2295, 12303841), (2319, 12176505), (2805, 10066779), (3865, 7305903), (4341, 6504795), (5049, 5592655), (6957, 4058835), (7235, 3902877), (8415, 3355593), (8503, 3320865), (11595, 2435301), (13023, 2168265), (13141, 2148795), (15917, 1774035), (20871, 1352945), (21705, 1300959), (24599, 1147905), (25245, 1118531), (25509, 1106955), (34785, 811767), (39069, 722755), (39423, 716265), (42515, 664173), (47751, 591345), (65115, 433653), (65705, 429759), (73797, 382635), (76527, 368985), (79585, 354807), (104355, 270589), (118269, 238755), (122995, 229581), (127545, 221391), (143253, 197115), (144551, 195345)]