61031305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^2$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 78443712

約数和(自身を除く): 17412407

約数列:

[1, 5, 23, 67, 89, 115, 335, 445, 1541, 2047, 5963, 7705, 7921, 10235, 29815, 39605, 137149, 182183, 530707, 685745, 910915, 2653535, 12206261, 61031305]

約数ペア:

[(1, 61031305), (5, 12206261), (23, 2653535), (67, 910915), (89, 685745), (115, 530707), (335, 182183), (445, 137149), (1541, 39605), (2047, 29815), (5963, 10235), (7705, 7921)]