202112455

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 256756320

約数和(自身を除く): 54643865

約数列:

[1, 5, 29, 47, 145, 235, 631, 1363, 2209, 3155, 6815, 11045, 18299, 29657, 64061, 91495, 148285, 320305, 860053, 1393879, 4300265, 6969395, 40422491, 202112455]

約数ペア:

[(1, 202112455), (5, 40422491), (29, 6969395), (47, 4300265), (145, 1393879), (235, 860053), (631, 320305), (1363, 148285), (2209, 91495), (3155, 64061), (6815, 29657), (11045, 18299)]