89994425

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 114849792

約数和(自身を除く): 24855367

約数列:

[1, 5, 25, 47, 191, 235, 401, 955, 1175, 2005, 4775, 8977, 10025, 18847, 44885, 76591, 94235, 224425, 382955, 471175, 1914775, 3599777, 17998885, 89994425]

約数ペア:

[(1, 89994425), (5, 17998885), (25, 3599777), (47, 1914775), (191, 471175), (235, 382955), (401, 224425), (955, 94235), (1175, 76591), (2005, 44885), (4775, 18847), (8977, 10025)]