210002975

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13187}}^1$

素因数の和:13224

約数の個数: 36

約数和(自身を含む): 326244744

約数和(自身を除く): 116241769

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 455, 637, 1225, 2275, 3185, 13187, 15925, 65935, 92309, 171431, 329675, 461545, 646163, 857155, 1200017, 2307725, 3230815, 4285775, 6000085, 8400119, 16154075, 30000425, 42000595, 210002975]

約数ペア:

[(1, 210002975), (5, 42000595), (7, 30000425), (13, 16154075), (25, 8400119), (35, 6000085), (49, 4285775), (65, 3230815), (91, 2307725), (175, 1200017), (245, 857155), (325, 646163), (455, 461545), (637, 329675), (1225, 171431), (2275, 92309), (3185, 65935), (13187, 15925)]