74110815

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 135747360

約数和(自身を除く): 61636545

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 401, 555, 999, 1203, 1369, 1665, 2005, 3609, 4107, 4995, 6015, 6845, 10827, 12321, 14837, 18045, 20535, 36963, 44511, 54135, 61605, 74185, 133533, 184815, 222555, 400599, 548969, 667665, 1646907, 2002995, 2744845, 4940721, 8234535, 14822163, 24703605, 74110815]

約数ペア:

[(1, 74110815), (3, 24703605), (5, 14822163), (9, 8234535), (15, 4940721), (27, 2744845), (37, 2002995), (45, 1646907), (111, 667665), (135, 548969), (185, 400599), (333, 222555), (401, 184815), (555, 133533), (999, 74185), (1203, 61605), (1369, 54135), (1665, 44511), (2005, 36963), (3609, 20535), (4107, 18045), (4995, 14837), (6015, 12321), (6845, 10827)]