201683325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{499}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 354888000

約数和(自身を除く): 153204675

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 317, 425, 499, 951, 1275, 1497, 1585, 2495, 4755, 5389, 7485, 7925, 8483, 12475, 16167, 23775, 25449, 26945, 37425, 42415, 80835, 127245, 134725, 158183, 212075, 404175, 474549, 636225, 790915, 2372745, 2689111, 3954575, 8067333, 11863725, 13445555, 40336665, 67227775, 201683325]

約数ペア:

[(1, 201683325), (3, 67227775), (5, 40336665), (15, 13445555), (17, 11863725), (25, 8067333), (51, 3954575), (75, 2689111), (85, 2372745), (255, 790915), (317, 636225), (425, 474549), (499, 404175), (951, 212075), (1275, 158183), (1497, 134725), (1585, 127245), (2495, 80835), (4755, 42415), (5389, 37425), (7485, 26945), (7925, 25449), (8483, 23775), (12475, 16167)]