201996475

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{733}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 255936992

約数和(自身を除く): 53940517

約数列:

[1, 5, 25, 73, 151, 365, 733, 755, 1825, 3665, 3775, 11023, 18325, 53509, 55115, 110683, 267545, 275575, 553415, 1337725, 2767075, 8079859, 40399295, 201996475]

約数ペア:

[(1, 201996475), (5, 40399295), (25, 8079859), (73, 2767075), (151, 1337725), (365, 553415), (733, 275575), (755, 267545), (1825, 110683), (3665, 55115), (3775, 53509), (11023, 18325)]