67652975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 95327232

約数和(自身を除く): 27674257

約数列:

[1, 5, 13, 25, 43, 47, 65, 103, 215, 235, 325, 515, 559, 611, 1075, 1175, 1339, 2021, 2575, 2795, 3055, 4429, 4841, 6695, 10105, 13975, 15275, 22145, 24205, 26273, 33475, 50525, 57577, 62933, 110725, 121025, 131365, 208163, 287885, 314665, 656825, 1040815, 1439425, 1573325, 2706119, 5204075, 13530595, 67652975]

約数ペア:

[(1, 67652975), (5, 13530595), (13, 5204075), (25, 2706119), (43, 1573325), (47, 1439425), (65, 1040815), (103, 656825), (215, 314665), (235, 287885), (325, 208163), (515, 131365), (559, 121025), (611, 110725), (1075, 62933), (1175, 57577), (1339, 50525), (2021, 33475), (2575, 26273), (2795, 24205), (3055, 22145), (4429, 15275), (4841, 13975), (6695, 10105)]