6390495

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 11848320

約数和(自身を除く): 5457825

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 509, 837, 1395, 1527, 2511, 2545, 4185, 4581, 7635, 12555, 13743, 15779, 22905, 41229, 47337, 68715, 78895, 142011, 206145, 236685, 426033, 710055, 1278099, 2130165, 6390495]

約数ペア:

[(1, 6390495), (3, 2130165), (5, 1278099), (9, 710055), (15, 426033), (27, 236685), (31, 206145), (45, 142011), (81, 78895), (93, 68715), (135, 47337), (155, 41229), (279, 22905), (405, 15779), (465, 13743), (509, 12555), (837, 7635), (1395, 4581), (1527, 4185), (2511, 2545)]