201762545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{6263}}^1$

素因数の和:6664

約数の個数: 16

約数和(自身を含む): 257074560

約数和(自身を除く): 55312015

約数列:

[1, 5, 17, 85, 379, 1895, 6263, 6443, 31315, 32215, 106471, 532355, 2373677, 11868385, 40352509, 201762545]

約数ペア:

[(1, 201762545), (5, 40352509), (17, 11868385), (85, 2373677), (379, 532355), (1895, 106471), (6263, 32215), (6443, 31315)]