29985505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3659}}^1$

素因数の和:3824

約数の個数: 16

約数和(自身を含む): 39528000

約数和(自身を除く): 9542495

約数列:

[1, 5, 11, 55, 149, 745, 1639, 3659, 8195, 18295, 40249, 201245, 545191, 2725955, 5997101, 29985505]

約数ペア:

[(1, 29985505), (5, 5997101), (11, 2725955), (55, 545191), (149, 201245), (745, 40249), (1639, 18295), (3659, 8195)]