201772355

素因数分解:

$5^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 244352160

約数和(自身を除く): 42579805

約数列:

[1, 5, 227, 389, 457, 1135, 1945, 2285, 88303, 103739, 177773, 441515, 518695, 888865, 40354471, 201772355]

約数ペア:

[(1, 201772355), (5, 40354471), (227, 888865), (389, 518695), (457, 441515), (1135, 177773), (1945, 103739), (2285, 88303)]