22968505

素因数分解:

$5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 32277960

約数和(自身を除く): 9309455

約数列:

[1, 5, 7, 35, 49, 241, 245, 389, 1205, 1687, 1945, 2723, 8435, 11809, 13615, 19061, 59045, 93749, 95305, 468745, 656243, 3281215, 4593701, 22968505]

約数ペア:

[(1, 22968505), (5, 4593701), (7, 3281215), (35, 656243), (49, 468745), (241, 95305), (245, 93749), (389, 59045), (1205, 19061), (1687, 13615), (1945, 11809), (2723, 8435)]