47145285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 96235776

約数和(自身を除く): 49090491

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 41, 45, 55, 69, 99, 101, 115, 123, 165, 205, 207, 253, 303, 345, 369, 451, 495, 505, 615, 759, 909, 943, 1035, 1111, 1265, 1353, 1515, 1845, 2255, 2277, 2323, 2829, 3333, 3795, 4059, 4141, 4545, 4715, 5555, 6765, 6969, 8487, 9999, 10373, 11385, 11615, 12423, 14145, 16665, 20295, 20705, 20907, 25553, 31119, 34845, 37269, 42435, 45551, 49995, 51865, 62115, 76659, 93357, 95243, 104535, 127765, 136653, 155595, 186345, 227755, 229977, 285729, 383295, 409959, 466785, 476215, 683265, 857187, 1047673, 1149885, 1428645, 2049795, 3143019, 4285935, 5238365, 9429057, 15715095, 47145285]

約数ペア:

[(1, 47145285), (3, 15715095), (5, 9429057), (9, 5238365), (11, 4285935), (15, 3143019), (23, 2049795), (33, 1428645), (41, 1149885), (45, 1047673), (55, 857187), (69, 683265), (99, 476215), (101, 466785), (115, 409959), (123, 383295), (165, 285729), (205, 229977), (207, 227755), (253, 186345), (303, 155595), (345, 136653), (369, 127765), (451, 104535), (495, 95243), (505, 93357), (615, 76659), (759, 62115), (909, 51865), (943, 49995), (1035, 45551), (1111, 42435), (1265, 37269), (1353, 34845), (1515, 31119), (1845, 25553), (2255, 20907), (2277, 20705), (2323, 20295), (2829, 16665), (3333, 14145), (3795, 12423), (4059, 11615), (4141, 11385), (4545, 10373), (4715, 9999), (5555, 8487), (6765, 6969)]