9438715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 13660416

約数和(自身を除く): 4221701

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 307, 473, 559, 715, 1535, 2365, 2795, 3377, 3991, 6149, 13201, 16885, 19955, 30745, 43901, 66005, 145211, 171613, 219505, 726055, 858065, 1887743, 9438715]

約数ペア:

[(1, 9438715), (5, 1887743), (11, 858065), (13, 726055), (43, 219505), (55, 171613), (65, 145211), (143, 66005), (215, 43901), (307, 30745), (473, 19955), (559, 16885), (715, 13201), (1535, 6149), (2365, 3991), (2795, 3377)]