23987975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 34164480

約数和(自身を除く): 10176505

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 4591, 5225, 22955, 50501, 87229, 114775, 252505, 436145, 959519, 1262525, 2180725, 4797595, 23987975]

約数ペア:

[(1, 23987975), (5, 4797595), (11, 2180725), (19, 1262525), (25, 959519), (55, 436145), (95, 252505), (209, 114775), (275, 87229), (475, 50501), (1045, 22955), (4591, 5225)]