388616965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{243647}}^1$

素因数の和:243692

約数の個数: 16

約数和(自身を含む): 526279680

約数和(自身を除く): 137662715

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 243647, 1218235, 2680117, 7065763, 13400585, 35328815, 77723393, 388616965]

約数ペア:

[(1, 388616965), (5, 77723393), (11, 35328815), (29, 13400585), (55, 7065763), (145, 2680117), (319, 1218235), (1595, 243647)]