8854995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 14837760

約数和(自身を除く): 5982765

約数列:

[1, 3, 5, 15, 31, 93, 137, 139, 155, 411, 417, 465, 685, 695, 2055, 2085, 4247, 4309, 12741, 12927, 19043, 21235, 21545, 57129, 63705, 64635, 95215, 285645, 590333, 1770999, 2951665, 8854995]

約数ペア:

[(1, 8854995), (3, 2951665), (5, 1770999), (15, 590333), (31, 285645), (93, 95215), (137, 64635), (139, 63705), (155, 57129), (411, 21545), (417, 21235), (465, 19043), (685, 12927), (695, 12741), (2055, 4309), (2085, 4247)]