4053075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4157}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 7218288

約数和(自身を除く): 3165213

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 4157, 12471, 20785, 54041, 62355, 103925, 162123, 270205, 311775, 810615, 1351025, 4053075]

約数ペア:

[(1, 4053075), (3, 1351025), (5, 810615), (13, 311775), (15, 270205), (25, 162123), (39, 103925), (65, 62355), (75, 54041), (195, 20785), (325, 12471), (975, 4157)]