2882425

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 4502316

約数和(自身を除く): 1619891

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 181, 245, 325, 455, 637, 905, 1225, 1267, 2275, 2353, 3185, 4525, 6335, 8869, 11765, 15925, 16471, 31675, 44345, 58825, 82355, 115297, 221725, 411775, 576485, 2882425]

約数ペア:

[(1, 2882425), (5, 576485), (7, 411775), (13, 221725), (25, 115297), (35, 82355), (49, 58825), (65, 44345), (91, 31675), (175, 16471), (181, 15925), (245, 11765), (325, 8869), (455, 6335), (637, 4525), (905, 3185), (1225, 2353), (1267, 2275)]