210058225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15031}}^1$

素因数の和:15097

約数の個数: 24

約数和(自身を含む): 287051072

約数和(自身を除く): 76992847

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 13975, 15031, 75155, 195403, 375775, 646333, 977015, 3231665, 4885075, 8402329, 16158325, 42011645, 210058225]

約数ペア:

[(1, 210058225), (5, 42011645), (13, 16158325), (25, 8402329), (43, 4885075), (65, 3231665), (215, 977015), (325, 646333), (559, 375775), (1075, 195403), (2795, 75155), (13975, 15031)]