668674765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1201}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 897288192

約数和(自身を除く): 228613427

約数列:

[1, 5, 11, 53, 55, 191, 265, 583, 955, 1201, 2101, 2915, 6005, 10123, 10505, 13211, 50615, 63653, 66055, 111353, 229391, 318265, 556765, 700183, 1146955, 2523301, 3500915, 12157723, 12616505, 60788615, 133734953, 668674765]

約数ペア:

[(1, 668674765), (5, 133734953), (11, 60788615), (53, 12616505), (55, 12157723), (191, 3500915), (265, 2523301), (583, 1146955), (955, 700183), (1201, 556765), (2101, 318265), (2915, 229391), (6005, 111353), (10123, 66055), (10505, 63653), (13211, 50615)]