81154095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 145261536

約数和(自身を除く): 64107441

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 121, 165, 183, 305, 363, 605, 671, 733, 915, 1815, 2013, 2199, 3355, 3665, 7381, 8063, 10065, 10995, 22143, 24189, 36905, 40315, 44713, 88693, 110715, 120945, 134139, 223565, 266079, 443465, 491843, 670695, 1330395, 1475529, 2459215, 5410273, 7377645, 16230819, 27051365, 81154095]

約数ペア:

[(1, 81154095), (3, 27051365), (5, 16230819), (11, 7377645), (15, 5410273), (33, 2459215), (55, 1475529), (61, 1330395), (121, 670695), (165, 491843), (183, 443465), (305, 266079), (363, 223565), (605, 134139), (671, 120945), (733, 110715), (915, 88693), (1815, 44713), (2013, 40315), (2199, 36905), (3355, 24189), (3665, 22143), (7381, 10995), (8063, 10065)]