2912471865

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1\times {\mathrm{1297}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 5102697600

約数和(自身を除く): 2190225735

約数列:

[1, 3, 5, 9, 15, 45, 139, 359, 417, 695, 1077, 1251, 1297, 1795, 2085, 3231, 3891, 5385, 6255, 6485, 11673, 16155, 19455, 49901, 58365, 149703, 180283, 249505, 449109, 465623, 540849, 748515, 901415, 1396869, 1622547, 2245545, 2328115, 2704245, 4190607, 6984345, 8112735, 20953035, 64721597, 194164791, 323607985, 582494373, 970823955, 2912471865]

約数ペア:

[(1, 2912471865), (3, 970823955), (5, 582494373), (9, 323607985), (15, 194164791), (45, 64721597), (139, 20953035), (359, 8112735), (417, 6984345), (695, 4190607), (1077, 2704245), (1251, 2328115), (1297, 2245545), (1795, 1622547), (2085, 1396869), (3231, 901415), (3891, 748515), (5385, 540849), (6255, 465623), (6485, 449109), (11673, 249505), (16155, 180283), (19455, 149703), (49901, 58365)]