201307925

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12641}}^1$

素因数の和:12678

約数の個数: 36

約数和(自身を含む): 312737796

約数和(自身を除く): 111429871

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 455, 637, 1225, 2275, 3185, 12641, 15925, 63205, 88487, 164333, 316025, 442435, 619409, 821665, 1150331, 2212175, 3097045, 4108325, 5751655, 8052317, 15485225, 28758275, 40261585, 201307925]

約数ペア:

[(1, 201307925), (5, 40261585), (7, 28758275), (13, 15485225), (25, 8052317), (35, 5751655), (49, 4108325), (65, 3097045), (91, 2212175), (175, 1150331), (245, 821665), (325, 619409), (455, 442435), (637, 316025), (1225, 164333), (2275, 88487), (3185, 63205), (12641, 15925)]