87033205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4513}}^1$

素因数の和:4573

約数の個数: 32

約数和(自身を含む): 130003200

約数和(自身を除く): 42969995

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 4513, 19285, 22565, 31591, 85747, 130877, 157955, 428735, 600229, 654385, 916139, 2486663, 3001145, 4580695, 12433315, 17406641, 87033205]

約数ペア:

[(1, 87033205), (5, 17406641), (7, 12433315), (19, 4580695), (29, 3001145), (35, 2486663), (95, 916139), (133, 654385), (145, 600229), (203, 428735), (551, 157955), (665, 130877), (1015, 85747), (2755, 31591), (3857, 22565), (4513, 19285)]