87088885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 31935755

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 377, 611, 983, 1363, 1885, 3055, 4915, 6815, 12779, 17719, 28507, 46201, 63895, 88595, 142535, 231005, 370591, 600613, 1339829, 1852955, 3003065, 6699145, 17417777, 87088885]

約数ペア:

[(1, 87088885), (5, 17417777), (13, 6699145), (29, 3003065), (47, 1852955), (65, 1339829), (145, 600613), (235, 370591), (377, 231005), (611, 142535), (983, 88595), (1363, 63895), (1885, 46201), (3055, 28507), (4915, 17719), (6815, 12779)]