13779855

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 24760320

約数和(自身を除く): 10980465

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 991, 1545, 2781, 2973, 4635, 4955, 8919, 13905, 14865, 26757, 44595, 102073, 133785, 306219, 510365, 918657, 1531095, 2755971, 4593285, 13779855]

約数ペア:

[(1, 13779855), (3, 4593285), (5, 2755971), (9, 1531095), (15, 918657), (27, 510365), (45, 306219), (103, 133785), (135, 102073), (309, 44595), (515, 26757), (927, 14865), (991, 13905), (1545, 8919), (2781, 4955), (2973, 4635)]