8020785

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 13565952

約数和(自身を除く): 5545167

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 367, 465, 705, 1101, 1457, 1835, 4371, 5505, 7285, 11377, 17249, 21855, 34131, 51747, 56885, 86245, 170655, 258735, 534719, 1604157, 2673595, 8020785]

約数ペア:

[(1, 8020785), (3, 2673595), (5, 1604157), (15, 534719), (31, 258735), (47, 170655), (93, 86245), (141, 56885), (155, 51747), (235, 34131), (367, 21855), (465, 17249), (705, 11377), (1101, 7285), (1457, 5505), (1835, 4371)]