55797885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 123327360

約数和(自身を除く): 67529475

約数列:

[1, 3, 5, 9, 11, 13, 15, 23, 29, 33, 39, 45, 55, 65, 69, 87, 99, 115, 117, 143, 145, 165, 169, 195, 207, 253, 261, 299, 319, 345, 377, 429, 435, 495, 507, 585, 667, 715, 759, 845, 897, 957, 1035, 1131, 1265, 1287, 1305, 1495, 1521, 1595, 1859, 1885, 2001, 2145, 2277, 2535, 2691, 2871, 3289, 3335, 3393, 3795, 3887, 4147, 4485, 4785, 4901, 5577, 5655, 6003, 6435, 7337, 7605, 8671, 9295, 9867, 10005, 11385, 11661, 12441, 13455, 14355, 14703, 16445, 16731, 16965, 19435, 20735, 22011, 24505, 26013, 27885, 29601, 30015, 34983, 36685, 37323, 42757, 43355, 44109, 49335, 53911, 58305, 62205, 66033, 73515, 78039, 83655, 95381, 110055, 112723, 128271, 130065, 148005, 161733, 174915, 186615, 213785, 220545, 269555, 286143, 330165, 338169, 384813, 390195, 476905, 485199, 563615, 641355, 808665, 858429, 1014507, 1239953, 1430715, 1690845, 1924065, 2425995, 3719859, 4292145, 5072535, 6199765, 11159577, 18599295, 55797885]

約数ペア:

[(1, 55797885), (3, 18599295), (5, 11159577), (9, 6199765), (11, 5072535), (13, 4292145), (15, 3719859), (23, 2425995), (29, 1924065), (33, 1690845), (39, 1430715), (45, 1239953), (55, 1014507), (65, 858429), (69, 808665), (87, 641355), (99, 563615), (115, 485199), (117, 476905), (143, 390195), (145, 384813), (165, 338169), (169, 330165), (195, 286143), (207, 269555), (253, 220545), (261, 213785), (299, 186615), (319, 174915), (345, 161733), (377, 148005), (429, 130065), (435, 128271), (495, 112723), (507, 110055), (585, 95381), (667, 83655), (715, 78039), (759, 73515), (845, 66033), (897, 62205), (957, 58305), (1035, 53911), (1131, 49335), (1265, 44109), (1287, 43355), (1305, 42757), (1495, 37323), (1521, 36685), (1595, 34983), (1859, 30015), (1885, 29601), (2001, 27885), (2145, 26013), (2277, 24505), (2535, 22011), (2691, 20735), (2871, 19435), (3289, 16965), (3335, 16731), (3393, 16445), (3795, 14703), (3887, 14355), (4147, 13455), (4485, 12441), (4785, 11661), (4901, 11385), (5577, 10005), (5655, 9867), (6003, 9295), (6435, 8671), (7337, 7605)]