72754385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 96901056

約数和(自身を除く): 24146671

約数列:

[1, 5, 11, 55, 89, 167, 445, 835, 979, 1837, 4895, 7921, 9185, 14863, 39605, 74315, 87131, 163493, 435655, 817465, 1322807, 6614035, 14550877, 72754385]

約数ペア:

[(1, 72754385), (5, 14550877), (11, 6614035), (55, 1322807), (89, 817465), (167, 435655), (445, 163493), (835, 87131), (979, 74315), (1837, 39605), (4895, 14863), (7921, 9185)]