67883925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 123429600

約数和(自身を除く): 55545675

約数列:

[1, 3, 5, 15, 23, 25, 29, 59, 69, 75, 87, 115, 145, 177, 295, 345, 435, 529, 575, 667, 725, 885, 1357, 1475, 1587, 1711, 1725, 2001, 2175, 2645, 3335, 4071, 4425, 5133, 6785, 7935, 8555, 10005, 13225, 15341, 16675, 20355, 25665, 31211, 33925, 39353, 39675, 42775, 46023, 50025, 76705, 93633, 101775, 118059, 128325, 156055, 196765, 230115, 383525, 468165, 590295, 780275, 905119, 983825, 1150575, 2340825, 2715357, 2951475, 4525595, 13576785, 22627975, 67883925]

約数ペア:

[(1, 67883925), (3, 22627975), (5, 13576785), (15, 4525595), (23, 2951475), (25, 2715357), (29, 2340825), (59, 1150575), (69, 983825), (75, 905119), (87, 780275), (115, 590295), (145, 468165), (177, 383525), (295, 230115), (345, 196765), (435, 156055), (529, 128325), (575, 118059), (667, 101775), (725, 93633), (885, 76705), (1357, 50025), (1475, 46023), (1587, 42775), (1711, 39675), (1725, 39353), (2001, 33925), (2175, 31211), (2645, 25665), (3335, 20355), (4071, 16675), (4425, 15341), (5133, 13225), (6785, 10005), (7935, 8555)]