487020195

素因数分解:

$3^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3917}}^1$

素因数の和:4241

約数の個数: 40

約数和(自身を含む): 876096144

約数和(自身を除く): 389075949

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 307, 405, 921, 1535, 2763, 3917, 4605, 8289, 11751, 13815, 19585, 24867, 35253, 41445, 58755, 105759, 124335, 176265, 317277, 528795, 1202519, 1586385, 3607557, 6012595, 10822671, 18037785, 32468013, 54113355, 97404039, 162340065, 487020195]

約数ペア:

[(1, 487020195), (3, 162340065), (5, 97404039), (9, 54113355), (15, 32468013), (27, 18037785), (45, 10822671), (81, 6012595), (135, 3607557), (307, 1586385), (405, 1202519), (921, 528795), (1535, 317277), (2763, 176265), (3917, 124335), (4605, 105759), (8289, 58755), (11751, 41445), (13815, 35253), (19585, 24867)]