87878265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 146188800

約数和(自身を除く): 58310535

約数列:

[1, 3, 5, 15, 29, 87, 145, 269, 435, 751, 807, 1345, 2253, 3755, 4035, 7801, 11265, 21779, 23403, 39005, 65337, 108895, 117015, 202019, 326685, 606057, 1010095, 3030285, 5858551, 17575653, 29292755, 87878265]

約数ペア:

[(1, 87878265), (3, 29292755), (5, 17575653), (15, 5858551), (29, 3030285), (87, 1010095), (145, 606057), (269, 326685), (435, 202019), (751, 117015), (807, 108895), (1345, 65337), (2253, 39005), (3755, 23403), (4035, 21779), (7801, 11265)]