72479325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{42017}}^1$

素因数の和:42053

約数の個数: 24

約数和(自身を含む): 125045568

約数和(自身を除く): 52566243

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 42017, 126051, 210085, 630255, 966391, 1050425, 2899173, 3151275, 4831955, 14495865, 24159775, 72479325]

約数ペア:

[(1, 72479325), (3, 24159775), (5, 14495865), (15, 4831955), (23, 3151275), (25, 2899173), (69, 1050425), (75, 966391), (115, 630255), (345, 210085), (575, 126051), (1725, 42017)]