895242525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 1591546944

約数和(自身を除く): 696304419

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 103, 255, 289, 309, 401, 425, 515, 867, 1203, 1275, 1445, 1545, 1751, 2005, 2575, 4335, 5253, 6015, 6817, 7225, 7725, 8755, 10025, 20451, 21675, 26265, 29767, 30075, 34085, 41303, 43775, 89301, 102255, 115889, 123909, 131325, 148835, 170425, 206515, 347667, 446505, 511275, 579445, 619545, 702151, 744175, 1032575, 1738335, 2106453, 2232525, 2897225, 3097725, 3510755, 8691675, 10532265, 11936567, 17553775, 35809701, 52661325, 59682835, 179048505, 298414175, 895242525]

約数ペア:

[(1, 895242525), (3, 298414175), (5, 179048505), (15, 59682835), (17, 52661325), (25, 35809701), (51, 17553775), (75, 11936567), (85, 10532265), (103, 8691675), (255, 3510755), (289, 3097725), (309, 2897225), (401, 2232525), (425, 2106453), (515, 1738335), (867, 1032575), (1203, 744175), (1275, 702151), (1445, 619545), (1545, 579445), (1751, 511275), (2005, 446505), (2575, 347667), (4335, 206515), (5253, 170425), (6015, 148835), (6817, 131325), (7225, 123909), (7725, 115889), (8755, 102255), (10025, 89301), (20451, 43775), (21675, 41303), (26265, 34085), (29767, 30075)]