1020223485

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{243781}}^1$

素因数の和:243826

約数の個数: 32

約数和(自身を含む): 1872245760

約数和(自身を除く): 852022275

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 243781, 731343, 1218905, 2194029, 3656715, 6582087, 7557211, 10970145, 22671633, 32910435, 37786055, 68014899, 113358165, 204044697, 340074495, 1020223485]

約数ペア:

[(1, 1020223485), (3, 340074495), (5, 204044697), (9, 113358165), (15, 68014899), (27, 37786055), (31, 32910435), (45, 22671633), (93, 10970145), (135, 7557211), (155, 6582087), (279, 3656715), (465, 2194029), (837, 1218905), (1395, 731343), (4185, 243781)]