2838996875

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6353}}^1$

素因数の和:6402

約数の個数: 48

約数和(自身を含む): 4169545632

約数和(自身を除く): 1330548757

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 625, 715, 1375, 1625, 3125, 3575, 6353, 6875, 8125, 17875, 31765, 34375, 40625, 69883, 82589, 89375, 158825, 349415, 412945, 446875, 794125, 908479, 1747075, 2064725, 3970625, 4542395, 8735375, 10323625, 19853125, 22711975, 43676875, 51618125, 113559875, 218384375, 258090625, 567799375, 2838996875]

約数ペア:

[(1, 2838996875), (5, 567799375), (11, 258090625), (13, 218384375), (25, 113559875), (55, 51618125), (65, 43676875), (125, 22711975), (143, 19853125), (275, 10323625), (325, 8735375), (625, 4542395), (715, 3970625), (1375, 2064725), (1625, 1747075), (3125, 908479), (3575, 794125), (6353, 446875), (6875, 412945), (8125, 349415), (17875, 158825), (31765, 89375), (34375, 82589), (40625, 69883)]