2829225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 5678208

約数和(自身を除く): 2848983

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 317, 357, 425, 525, 595, 951, 1275, 1585, 1785, 2219, 2975, 4755, 5389, 6657, 7925, 8925, 11095, 16167, 23775, 26945, 33285, 37723, 55475, 80835, 113169, 134725, 166425, 188615, 404175, 565845, 943075, 2829225]

約数ペア:

[(1, 2829225), (3, 943075), (5, 565845), (7, 404175), (15, 188615), (17, 166425), (21, 134725), (25, 113169), (35, 80835), (51, 55475), (75, 37723), (85, 33285), (105, 26945), (119, 23775), (175, 16167), (255, 11095), (317, 8925), (357, 7925), (425, 6657), (525, 5389), (595, 4755), (951, 2975), (1275, 2219), (1585, 1785)]