9513965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 13115520

約数和(自身を除く): 3601555

約数列:

[1, 5, 17, 19, 43, 85, 95, 137, 215, 323, 685, 731, 817, 1615, 2329, 2603, 3655, 4085, 5891, 11645, 13015, 13889, 29455, 44251, 69445, 100147, 111929, 221255, 500735, 559645, 1902793, 9513965]

約数ペア:

[(1, 9513965), (5, 1902793), (17, 559645), (19, 500735), (43, 221255), (85, 111929), (95, 100147), (137, 69445), (215, 44251), (323, 29455), (685, 13889), (731, 13015), (817, 11645), (1615, 5891), (2329, 4085), (2603, 3655)]