2420904915

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41801}}^1$

素因数の和:41842

約数の個数: 80

約数和(自身を含む): 5098506336

約数和(自身を除く): 2677601421

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 143, 165, 195, 297, 351, 405, 429, 495, 585, 715, 891, 1053, 1287, 1485, 1755, 2145, 3861, 4455, 5265, 6435, 11583, 19305, 41801, 57915, 125403, 209005, 376209, 459811, 543413, 627015, 1128627, 1379433, 1630239, 1881045, 2299055, 2717065, 3385881, 4138299, 4890717, 5643135, 5977543, 6897165, 8151195, 12414897, 14672151, 16929405, 17932629, 20691495, 24453585, 29887715, 37244691, 44016453, 53797887, 62074485, 73360755, 89663145, 161393661, 186223455, 220082265, 268989435, 484180983, 806968305, 2420904915]

約数ペア:

[(1, 2420904915), (3, 806968305), (5, 484180983), (9, 268989435), (11, 220082265), (13, 186223455), (15, 161393661), (27, 89663145), (33, 73360755), (39, 62074485), (45, 53797887), (55, 44016453), (65, 37244691), (81, 29887715), (99, 24453585), (117, 20691495), (135, 17932629), (143, 16929405), (165, 14672151), (195, 12414897), (297, 8151195), (351, 6897165), (405, 5977543), (429, 5643135), (495, 4890717), (585, 4138299), (715, 3385881), (891, 2717065), (1053, 2299055), (1287, 1881045), (1485, 1630239), (1755, 1379433), (2145, 1128627), (3861, 627015), (4455, 543413), (5265, 459811), (6435, 376209), (11583, 209005), (19305, 125403), (41801, 57915)]