53821965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1487}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 91422720

約数和(自身を除く): 37600755

約数列:

[1, 3, 5, 15, 19, 57, 95, 127, 285, 381, 635, 1487, 1905, 2413, 4461, 7239, 7435, 12065, 22305, 28253, 36195, 84759, 141265, 188849, 423795, 566547, 944245, 2832735, 3588131, 10764393, 17940655, 53821965]

約数ペア:

[(1, 53821965), (3, 17940655), (5, 10764393), (15, 3588131), (19, 2832735), (57, 944245), (95, 566547), (127, 423795), (285, 188849), (381, 141265), (635, 84759), (1487, 36195), (1905, 28253), (2413, 22305), (4461, 12065), (7239, 7435)]