40444105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2153}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 55547352

約数和(自身を除く): 15103247

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 2153, 3757, 10765, 18785, 27989, 36601, 139945, 183005, 475813, 622217, 2379065, 3111085, 8088821, 40444105]

約数ペア:

[(1, 40444105), (5, 8088821), (13, 3111085), (17, 2379065), (65, 622217), (85, 475813), (221, 183005), (289, 139945), (1105, 36601), (1445, 27989), (2153, 18785), (3757, 10765)]