4124575

素因数分解:

$5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 6596800

約数和(自身を除く): 2472225

約数列:

[1, 5, 7, 13, 25, 35, 37, 49, 65, 91, 175, 185, 245, 259, 325, 343, 455, 481, 637, 925, 1225, 1295, 1715, 1813, 2275, 2405, 3185, 3367, 4459, 6475, 8575, 9065, 12025, 12691, 15925, 16835, 22295, 23569, 45325, 63455, 84175, 111475, 117845, 164983, 317275, 589225, 824915, 4124575]

約数ペア:

[(1, 4124575), (5, 824915), (7, 589225), (13, 317275), (25, 164983), (35, 117845), (37, 111475), (49, 84175), (65, 63455), (91, 45325), (175, 23569), (185, 22295), (245, 16835), (259, 15925), (325, 12691), (343, 12025), (455, 9065), (481, 8575), (637, 6475), (925, 4459), (1225, 3367), (1295, 3185), (1715, 2405), (1813, 2275)]