75729121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 89056800

約数和(自身を除く): 13327679

約数列:

[1, 13, 29, 37, 61, 89, 377, 481, 793, 1073, 1157, 1769, 2257, 2581, 3293, 5429, 13949, 22997, 29341, 33553, 42809, 65453, 70577, 95497, 157441, 200873, 850889, 1241461, 2046733, 2611349, 5825317, 75729121]

約数ペア:

[(1, 75729121), (13, 5825317), (29, 2611349), (37, 2046733), (61, 1241461), (89, 850889), (377, 200873), (481, 157441), (793, 95497), (1073, 70577), (1157, 65453), (1769, 42809), (2257, 33553), (2581, 29341), (3293, 22997), (5429, 13949)]