10207925

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 36

約数和(自身を含む): 15881796

約数和(自身を除く): 5673871

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 455, 637, 641, 1225, 2275, 3185, 3205, 4487, 8333, 15925, 16025, 22435, 31409, 41665, 58331, 112175, 157045, 208325, 291655, 408317, 785225, 1458275, 2041585, 10207925]

約数ペア:

[(1, 10207925), (5, 2041585), (7, 1458275), (13, 785225), (25, 408317), (35, 291655), (49, 208325), (65, 157045), (91, 112175), (175, 58331), (245, 41665), (325, 31409), (455, 22435), (637, 16025), (641, 15925), (1225, 8333), (2275, 4487), (3185, 3205)]