2013552855

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 3530182656

約数和(自身を除く): 1516629801

約数列:

[1, 3, 5, 9, 15, 45, 163, 223, 489, 669, 815, 1115, 1231, 1467, 2007, 2445, 3345, 3693, 6155, 7335, 10035, 11079, 18465, 36349, 55395, 109047, 181745, 200653, 274513, 327141, 545235, 601959, 823539, 1003265, 1372565, 1635705, 1805877, 2470617, 3009795, 4117695, 9029385, 12353085, 44745619, 134236857, 223728095, 402710571, 671184285, 2013552855]

約数ペア:

[(1, 2013552855), (3, 671184285), (5, 402710571), (9, 223728095), (15, 134236857), (45, 44745619), (163, 12353085), (223, 9029385), (489, 4117695), (669, 3009795), (815, 2470617), (1115, 1805877), (1231, 1635705), (1467, 1372565), (2007, 1003265), (2445, 823539), (3345, 601959), (3693, 545235), (6155, 327141), (7335, 274513), (10035, 200653), (11079, 181745), (18465, 109047), (36349, 55395)]