57444615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 107243136

約数和(自身を除く): 49798521

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 915, 1037, 1231, 2745, 3111, 3693, 5185, 6155, 9333, 11079, 15555, 18465, 20927, 46665, 55395, 62781, 75091, 104635, 188343, 225273, 313905, 375455, 675819, 941715, 1126365, 1276547, 3379095, 3829641, 6382735, 11488923, 19148205, 57444615]

約数ペア:

[(1, 57444615), (3, 19148205), (5, 11488923), (9, 6382735), (15, 3829641), (17, 3379095), (45, 1276547), (51, 1126365), (61, 941715), (85, 675819), (153, 375455), (183, 313905), (255, 225273), (305, 188343), (549, 104635), (765, 75091), (915, 62781), (1037, 55395), (1231, 46665), (2745, 20927), (3111, 18465), (3693, 15555), (5185, 11079), (6155, 9333)]