2052153375

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 3525949440

約数和(自身を除く): 1473796065

約数列:

[1, 3, 5, 15, 25, 53, 75, 79, 125, 159, 237, 265, 375, 395, 795, 1185, 1307, 1325, 1975, 3921, 3975, 4187, 5925, 6535, 6625, 9875, 12561, 19605, 19875, 20935, 29625, 32675, 62805, 69271, 98025, 103253, 104675, 163375, 207813, 309759, 314025, 346355, 490125, 516265, 523375, 1039065, 1548795, 1570125, 1731775, 2581325, 5195325, 5472409, 7743975, 8658875, 12906625, 16417227, 25976625, 27362045, 38719875, 82086135, 136810225, 410430675, 684051125, 2052153375]

約数ペア:

[(1, 2052153375), (3, 684051125), (5, 410430675), (15, 136810225), (25, 82086135), (53, 38719875), (75, 27362045), (79, 25976625), (125, 16417227), (159, 12906625), (237, 8658875), (265, 7743975), (375, 5472409), (395, 5195325), (795, 2581325), (1185, 1731775), (1307, 1570125), (1325, 1548795), (1975, 1039065), (3921, 523375), (3975, 516265), (4187, 490125), (5925, 346355), (6535, 314025), (6625, 309759), (9875, 207813), (12561, 163375), (19605, 104675), (19875, 103253), (20935, 98025), (29625, 69271), (32675, 62805)]