201234425

素因数分解:

$5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2778

約数の個数: 36

約数和(自身を含む): 295138476

約数和(自身を除く): 93904051

約数列:

[1, 5, 7, 25, 35, 49, 61, 175, 245, 305, 427, 1225, 1525, 2135, 2693, 2989, 10675, 13465, 14945, 18851, 67325, 74725, 94255, 131957, 164273, 471275, 659785, 821365, 1149911, 3298925, 4106825, 5749555, 8049377, 28747775, 40246885, 201234425]

約数ペア:

[(1, 201234425), (5, 40246885), (7, 28747775), (25, 8049377), (35, 5749555), (49, 4106825), (61, 3298925), (175, 1149911), (245, 821365), (305, 659785), (427, 471275), (1225, 164273), (1525, 131957), (2135, 94255), (2693, 74725), (2989, 67325), (10675, 18851), (13465, 14945)]