155040765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1850

約数の個数: 64

約数和(自身を含む): 295944192

約数和(自身を除く): 140903427

約数列:

[1, 3, 5, 11, 15, 17, 31, 33, 51, 55, 85, 93, 155, 165, 187, 255, 341, 465, 527, 561, 935, 1023, 1581, 1705, 1783, 2635, 2805, 5115, 5349, 5797, 7905, 8915, 17391, 19613, 26745, 28985, 30311, 55273, 58839, 86955, 90933, 98065, 151555, 165819, 276365, 294195, 333421, 454665, 608003, 829095, 939641, 1000263, 1667105, 1824009, 2818923, 3040015, 4698205, 5001315, 9120045, 10336051, 14094615, 31008153, 51680255, 155040765]

約数ペア:

[(1, 155040765), (3, 51680255), (5, 31008153), (11, 14094615), (15, 10336051), (17, 9120045), (31, 5001315), (33, 4698205), (51, 3040015), (55, 2818923), (85, 1824009), (93, 1667105), (155, 1000263), (165, 939641), (187, 829095), (255, 608003), (341, 454665), (465, 333421), (527, 294195), (561, 276365), (935, 165819), (1023, 151555), (1581, 98065), (1705, 90933), (1783, 86955), (2635, 58839), (2805, 55273), (5115, 30311), (5349, 28985), (5797, 26745), (7905, 19613), (8915, 17391)]