323215945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 429327360

約数和(自身を除く): 106111415

約数列:

[1, 5, 13, 47, 65, 235, 241, 439, 611, 1205, 2195, 3055, 3133, 5707, 11327, 15665, 20633, 28535, 56635, 103165, 105799, 147251, 268229, 528995, 736255, 1341145, 1375387, 4972553, 6876935, 24862765, 64643189, 323215945]

約数ペア:

[(1, 323215945), (5, 64643189), (13, 24862765), (47, 6876935), (65, 4972553), (235, 1375387), (241, 1341145), (439, 736255), (611, 528995), (1205, 268229), (2195, 147251), (3055, 105799), (3133, 103165), (5707, 56635), (11327, 28535), (15665, 20633)]