91201175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{971}}^1$

素因数の和:1028

約数の個数: 36

約数和(自身を含む): 129507336

約数和(自身を除く): 38306161

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 289, 325, 425, 971, 1105, 1445, 3757, 4855, 5525, 7225, 12623, 16507, 18785, 24275, 63115, 82535, 93925, 214591, 280619, 315575, 412675, 1072955, 1403095, 3648047, 5364775, 7015475, 18240235, 91201175]

約数ペア:

[(1, 91201175), (5, 18240235), (13, 7015475), (17, 5364775), (25, 3648047), (65, 1403095), (85, 1072955), (221, 412675), (289, 315575), (325, 280619), (425, 214591), (971, 93925), (1105, 82535), (1445, 63115), (3757, 24275), (4855, 18785), (5525, 16507), (7225, 12623)]