275483715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{34457}}^1$

素因数の和:34519

約数の個数: 32

約数和(自身を含む): 486271296

約数和(自身を除く): 210787581

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 34457, 103371, 172285, 447941, 516855, 1343823, 1412737, 2239705, 4238211, 6719115, 7063685, 18365581, 21191055, 55096743, 91827905, 275483715]

約数ペア:

[(1, 275483715), (3, 91827905), (5, 55096743), (13, 21191055), (15, 18365581), (39, 7063685), (41, 6719115), (65, 4238211), (123, 2239705), (195, 1412737), (205, 1343823), (533, 516855), (615, 447941), (1599, 172285), (2665, 103371), (7995, 34457)]