1029457875

素因数分解:

$3^1\times 5^3\times {\mathrm{647}}^1\times {\mathrm{4243}}^1$

素因数の和:4908

約数の個数: 32

約数和(自身を含む): 1716069888

約数和(自身を除く): 686612013

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 647, 1941, 3235, 4243, 9705, 12729, 16175, 21215, 48525, 63645, 80875, 106075, 242625, 318225, 530375, 1591125, 2745221, 8235663, 13726105, 41178315, 68630525, 205891575, 343152625, 1029457875]

約数ペア:

[(1, 1029457875), (3, 343152625), (5, 205891575), (15, 68630525), (25, 41178315), (75, 13726105), (125, 8235663), (375, 2745221), (647, 1591125), (1941, 530375), (3235, 318225), (4243, 242625), (9705, 106075), (12729, 80875), (16175, 63645), (21215, 48525)]