158795685

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 124250715

約数列:

[1, 3, 5, 9, 15, 45, 53, 139, 159, 265, 417, 477, 479, 695, 795, 1251, 1437, 2085, 2385, 2395, 4311, 6255, 7185, 7367, 21555, 22101, 25387, 36835, 66303, 66581, 76161, 110505, 126935, 199743, 228483, 331515, 332905, 380805, 599229, 998715, 1142415, 2996145, 3528793, 10586379, 17643965, 31759137, 52931895, 158795685]

約数ペア:

[(1, 158795685), (3, 52931895), (5, 31759137), (9, 17643965), (15, 10586379), (45, 3528793), (53, 2996145), (139, 1142415), (159, 998715), (265, 599229), (417, 380805), (477, 332905), (479, 331515), (695, 228483), (795, 199743), (1251, 126935), (1437, 110505), (2085, 76161), (2385, 66581), (2395, 66303), (4311, 36835), (6255, 25387), (7185, 22101), (7367, 21555)]