3620025

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 6904320

約数和(自身を除く): 3284295

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 173, 225, 279, 465, 519, 675, 775, 837, 865, 1395, 1557, 2325, 2595, 4185, 4325, 4671, 5363, 6975, 7785, 12975, 16089, 20925, 23355, 26815, 38925, 48267, 80445, 116775, 134075, 144801, 241335, 402225, 724005, 1206675, 3620025]

約数ペア:

[(1, 3620025), (3, 1206675), (5, 724005), (9, 402225), (15, 241335), (25, 144801), (27, 134075), (31, 116775), (45, 80445), (75, 48267), (93, 38925), (135, 26815), (155, 23355), (173, 20925), (225, 16089), (279, 12975), (465, 7785), (519, 6975), (675, 5363), (775, 4671), (837, 4325), (865, 4185), (1395, 2595), (1557, 2325)]