74025585

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{15971}}^1$

素因数の和:16085

約数の個数: 24

約数和(自身を含む): 129564864

約数和(自身を除く): 55539279

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 15971, 47913, 79855, 143739, 239565, 718695, 1645013, 4935039, 8225065, 14805117, 24675195, 74025585]

約数ペア:

[(1, 74025585), (3, 24675195), (5, 14805117), (9, 8225065), (15, 4935039), (45, 1645013), (103, 718695), (309, 239565), (515, 143739), (927, 79855), (1545, 47913), (4635, 15971)]