3806205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 6652800

約数和(自身を除く): 2846595

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 149, 195, 393, 447, 655, 745, 1703, 1937, 1965, 2235, 5109, 5811, 8515, 9685, 19519, 25545, 29055, 58557, 97595, 253747, 292785, 761241, 1268735, 3806205]

約数ペア:

[(1, 3806205), (3, 1268735), (5, 761241), (13, 292785), (15, 253747), (39, 97595), (65, 58557), (131, 29055), (149, 25545), (195, 19519), (393, 9685), (447, 8515), (655, 5811), (745, 5109), (1703, 2235), (1937, 1965)]