2217072015

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1048261}}^1$

素因数の和:1048319

約数の個数: 24

約数和(自身を含む): 3924692928

約数和(自身を除く): 1707620913

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 1048261, 3144783, 5241305, 9434349, 15723915, 47171745, 49268267, 147804801, 246341335, 443414403, 739024005, 2217072015]

約数ペア:

[(1, 2217072015), (3, 739024005), (5, 443414403), (9, 246341335), (15, 147804801), (45, 49268267), (47, 47171745), (141, 15723915), (235, 9434349), (423, 5241305), (705, 3144783), (2115, 1048261)]