3864885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 6635520

約数和(自身を除く): 2770635

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 191, 213, 285, 355, 573, 955, 1065, 1349, 2865, 3629, 4047, 6745, 10887, 13561, 18145, 20235, 40683, 54435, 67805, 203415, 257659, 772977, 1288295, 3864885]

約数ペア:

[(1, 3864885), (3, 1288295), (5, 772977), (15, 257659), (19, 203415), (57, 67805), (71, 54435), (95, 40683), (191, 20235), (213, 18145), (285, 13561), (355, 10887), (573, 6745), (955, 4047), (1065, 3629), (1349, 2865)]