166103415

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1483}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 305585280

約数和(自身を除く): 139481865

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 131, 171, 285, 393, 655, 855, 1179, 1483, 1965, 2489, 4449, 5895, 7415, 7467, 12445, 13347, 22245, 22401, 28177, 37335, 66735, 84531, 112005, 140885, 194273, 253593, 422655, 582819, 971365, 1267965, 1748457, 2914095, 3691187, 8742285, 11073561, 18455935, 33220683, 55367805, 166103415]

約数ペア:

[(1, 166103415), (3, 55367805), (5, 33220683), (9, 18455935), (15, 11073561), (19, 8742285), (45, 3691187), (57, 2914095), (95, 1748457), (131, 1267965), (171, 971365), (285, 582819), (393, 422655), (655, 253593), (855, 194273), (1179, 140885), (1483, 112005), (1965, 84531), (2489, 66735), (4449, 37335), (5895, 28177), (7415, 22401), (7467, 22245), (12445, 13347)]