8881346305

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 11896346880

約数和(自身を除く): 3015000575

約数列:

[1, 5, 13, 47, 65, 113, 169, 235, 565, 611, 845, 1469, 1979, 3055, 5311, 7345, 7943, 9895, 19097, 25727, 26555, 39715, 69043, 93013, 95485, 128635, 223627, 334451, 345215, 465065, 897559, 1118135, 1209169, 1672255, 2907151, 4487795, 6045845, 10510469, 14535755, 15719197, 37792963, 52552345, 78595985, 136636097, 188964815, 683180485, 1776269261, 8881346305]

約数ペア:

[(1, 8881346305), (5, 1776269261), (13, 683180485), (47, 188964815), (65, 136636097), (113, 78595985), (169, 52552345), (235, 37792963), (565, 15719197), (611, 14535755), (845, 10510469), (1469, 6045845), (1979, 4487795), (3055, 2907151), (5311, 1672255), (7345, 1209169), (7943, 1118135), (9895, 897559), (19097, 465065), (25727, 345215), (26555, 334451), (39715, 223627), (69043, 128635), (93013, 95485)]