157645345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 234420480

約数和(自身を除く): 76775135

約数列:

[1, 5, 11, 13, 37, 55, 59, 65, 101, 143, 185, 295, 407, 481, 505, 649, 715, 767, 1111, 1313, 2035, 2183, 2405, 3245, 3737, 3835, 5291, 5555, 5959, 6565, 8437, 10915, 14443, 18685, 24013, 26455, 28379, 29795, 41107, 42185, 48581, 65549, 72215, 77467, 120065, 141895, 205535, 220483, 242905, 312169, 327745, 387335, 534391, 852137, 1102415, 1560845, 2425313, 2671955, 2866279, 4260685, 12126565, 14331395, 31529069, 157645345]

約数ペア:

[(1, 157645345), (5, 31529069), (11, 14331395), (13, 12126565), (37, 4260685), (55, 2866279), (59, 2671955), (65, 2425313), (101, 1560845), (143, 1102415), (185, 852137), (295, 534391), (407, 387335), (481, 327745), (505, 312169), (649, 242905), (715, 220483), (767, 205535), (1111, 141895), (1313, 120065), (2035, 77467), (2183, 72215), (2405, 65549), (3245, 48581), (3737, 42185), (3835, 41107), (5291, 29795), (5555, 28379), (5959, 26455), (6565, 24013), (8437, 18685), (10915, 14443)]