201320465

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{2243}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 250430400

約数和(自身を除く): 49109935

約数列:

[1, 5, 29, 145, 619, 2243, 3095, 11215, 17951, 65047, 89755, 325235, 1388417, 6942085, 40264093, 201320465]

約数ペア:

[(1, 201320465), (5, 40264093), (29, 6942085), (145, 1388417), (619, 325235), (2243, 89755), (3095, 65047), (11215, 17951)]