77482965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 145117440

約数和(自身を除く): 67634475

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 271, 389, 735, 813, 1167, 1355, 1897, 1945, 2723, 4065, 5691, 5835, 8169, 9485, 13279, 13615, 19061, 28455, 39837, 40845, 57183, 66395, 95305, 105419, 199185, 285915, 316257, 527095, 737933, 1581285, 2213799, 3689665, 5165531, 11068995, 15496593, 25827655, 77482965]

約数ペア:

[(1, 77482965), (3, 25827655), (5, 15496593), (7, 11068995), (15, 5165531), (21, 3689665), (35, 2213799), (49, 1581285), (105, 737933), (147, 527095), (245, 316257), (271, 285915), (389, 199185), (735, 105419), (813, 95305), (1167, 66395), (1355, 57183), (1897, 40845), (1945, 39837), (2723, 28455), (4065, 19061), (5691, 13615), (5835, 13279), (8169, 9485)]