2013275625

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1896

約数の個数: 80

約数和(自身を含む): 3646832640

約数和(自身を除く): 1633557015

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 125, 155, 285, 375, 465, 475, 589, 625, 775, 1425, 1767, 1823, 1875, 2325, 2375, 2945, 3875, 5469, 7125, 8835, 9115, 11625, 11875, 14725, 19375, 27345, 34637, 35625, 44175, 45575, 56513, 58125, 73625, 103911, 136725, 169539, 173185, 220875, 227875, 282565, 368125, 519555, 683625, 847695, 865925, 1073747, 1104375, 1139375, 1412825, 2597775, 3221241, 3418125, 4238475, 4329625, 5368735, 7064125, 12988875, 16106205, 21192375, 21648125, 26843675, 35320625, 64944375, 80531025, 105961875, 134218375, 402655125, 671091875, 2013275625]

約数ペア:

[(1, 2013275625), (3, 671091875), (5, 402655125), (15, 134218375), (19, 105961875), (25, 80531025), (31, 64944375), (57, 35320625), (75, 26843675), (93, 21648125), (95, 21192375), (125, 16106205), (155, 12988875), (285, 7064125), (375, 5368735), (465, 4329625), (475, 4238475), (589, 3418125), (625, 3221241), (775, 2597775), (1425, 1412825), (1767, 1139375), (1823, 1104375), (1875, 1073747), (2325, 865925), (2375, 847695), (2945, 683625), (3875, 519555), (5469, 368125), (7125, 282565), (8835, 227875), (9115, 220875), (11625, 173185), (11875, 169539), (14725, 136725), (19375, 103911), (27345, 73625), (34637, 58125), (35625, 56513), (44175, 45575)]