4187945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 5322240

約数和(自身を除く): 1134295

約数列:

[1, 5, 31, 41, 155, 205, 659, 1271, 3295, 6355, 20429, 27019, 102145, 135095, 837589, 4187945]

約数ペア:

[(1, 4187945), (5, 837589), (31, 135095), (41, 102145), (155, 27019), (205, 20429), (659, 6355), (1271, 3295)]