7227125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 10108800

約数和(自身を除く): 2881675

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 179, 323, 425, 475, 895, 1615, 2125, 2375, 3043, 3401, 4475, 8075, 15215, 17005, 22375, 40375, 57817, 76075, 85025, 289085, 380375, 425125, 1445425, 7227125]

約数ペア:

[(1, 7227125), (5, 1445425), (17, 425125), (19, 380375), (25, 289085), (85, 85025), (95, 76075), (125, 57817), (179, 40375), (323, 22375), (425, 17005), (475, 15215), (895, 8075), (1615, 4475), (2125, 3401), (2375, 3043)]