23171774775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{255971}}^1$

素因数の和:256072

約数の個数: 48

約数和(自身を含む): 41135724288

約数和(自身を除く): 17963949513

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 213, 255, 355, 425, 1065, 1207, 1275, 1775, 3621, 5325, 6035, 18105, 30175, 90525, 255971, 767913, 1279855, 3839565, 4351507, 6399275, 13054521, 18173941, 19197825, 21757535, 54521823, 65272605, 90869705, 108787675, 272609115, 308956997, 326363025, 454348525, 926870991, 1363045575, 1544784985, 4634354955, 7723924925, 23171774775]

約数ペア:

[(1, 23171774775), (3, 7723924925), (5, 4634354955), (15, 1544784985), (17, 1363045575), (25, 926870991), (51, 454348525), (71, 326363025), (75, 308956997), (85, 272609115), (213, 108787675), (255, 90869705), (355, 65272605), (425, 54521823), (1065, 21757535), (1207, 19197825), (1275, 18173941), (1775, 13054521), (3621, 6399275), (5325, 4351507), (6035, 3839565), (18105, 1279855), (30175, 767913), (90525, 255971)]