1281558525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{32059}}^1$

素因数の和:32126

約数の個数: 48

約数和(自身を含む): 2337558720

約数和(自身を除く): 1056000195

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 615, 975, 1025, 1599, 2665, 3075, 7995, 13325, 32059, 39975, 96177, 160295, 416767, 480885, 801475, 1250301, 1314419, 2083835, 2404425, 3943257, 6251505, 6572095, 10419175, 17087447, 19716285, 31257525, 32860475, 51262341, 85437235, 98581425, 256311705, 427186175, 1281558525]

約数ペア:

[(1, 1281558525), (3, 427186175), (5, 256311705), (13, 98581425), (15, 85437235), (25, 51262341), (39, 32860475), (41, 31257525), (65, 19716285), (75, 17087447), (123, 10419175), (195, 6572095), (205, 6251505), (325, 3943257), (533, 2404425), (615, 2083835), (975, 1314419), (1025, 1250301), (1599, 801475), (2665, 480885), (3075, 416767), (7995, 160295), (13325, 96177), (32059, 39975)]