85318275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 162362624

約数和(自身を除く): 77044349

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 163, 175, 489, 525, 815, 997, 1141, 2445, 2991, 3423, 4075, 4985, 5705, 6979, 12225, 14955, 17115, 20937, 24925, 28525, 34895, 74775, 85575, 104685, 162511, 174475, 487533, 523425, 812555, 1137577, 2437665, 3412731, 4062775, 5687885, 12188325, 17063655, 28439425, 85318275]

約数ペア:

[(1, 85318275), (3, 28439425), (5, 17063655), (7, 12188325), (15, 5687885), (21, 4062775), (25, 3412731), (35, 2437665), (75, 1137577), (105, 812555), (163, 523425), (175, 487533), (489, 174475), (525, 162511), (815, 104685), (997, 85575), (1141, 74775), (2445, 34895), (2991, 28525), (3423, 24925), (4075, 20937), (4985, 17115), (5705, 14955), (6979, 12225)]