75325575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3359}}^1$

素因数の和:3408

約数の個数: 48

約数和(自身を含む): 139991040

約数和(自身を除く): 64665465

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 3359, 4485, 7475, 10077, 16795, 22425, 43667, 50385, 77257, 83975, 131001, 218335, 231771, 251925, 386285, 655005, 1004341, 1091675, 1158855, 1931425, 3013023, 3275025, 5021705, 5794275, 15065115, 25108525, 75325575]

約数ペア:

[(1, 75325575), (3, 25108525), (5, 15065115), (13, 5794275), (15, 5021705), (23, 3275025), (25, 3013023), (39, 1931425), (65, 1158855), (69, 1091675), (75, 1004341), (115, 655005), (195, 386285), (299, 251925), (325, 231771), (345, 218335), (575, 131001), (897, 83975), (975, 77257), (1495, 50385), (1725, 43667), (3359, 22425), (4485, 16795), (7475, 10077)]