91562425

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 137044800

約数和(自身を除く): 45482375

約数列:

[1, 5, 17, 19, 23, 25, 29, 85, 95, 115, 145, 289, 323, 391, 425, 437, 475, 493, 551, 575, 667, 725, 1445, 1615, 1955, 2185, 2465, 2755, 3335, 5491, 6647, 7225, 7429, 8075, 8381, 9367, 9775, 10925, 11339, 12325, 12673, 13775, 16675, 27455, 33235, 37145, 41905, 46835, 56695, 63365, 126293, 137275, 159239, 166175, 185725, 192763, 209525, 215441, 234175, 283475, 316825, 631465, 796195, 963815, 1077205, 3157325, 3662497, 3980975, 4819075, 5386025, 18312485, 91562425]

約数ペア:

[(1, 91562425), (5, 18312485), (17, 5386025), (19, 4819075), (23, 3980975), (25, 3662497), (29, 3157325), (85, 1077205), (95, 963815), (115, 796195), (145, 631465), (289, 316825), (323, 283475), (391, 234175), (425, 215441), (437, 209525), (475, 192763), (493, 185725), (551, 166175), (575, 159239), (667, 137275), (725, 126293), (1445, 63365), (1615, 56695), (1955, 46835), (2185, 41905), (2465, 37145), (2755, 33235), (3335, 27455), (5491, 16675), (6647, 13775), (7225, 12673), (7429, 12325), (8075, 11339), (8381, 10925), (9367, 9775)]