42348945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 71138304

約数和(自身を除く): 28789359

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1493, 1891, 4479, 5673, 7465, 9455, 22395, 28365, 46283, 91073, 138849, 231415, 273219, 455365, 694245, 1366095, 2823263, 8469789, 14116315, 42348945]

約数ペア:

[(1, 42348945), (3, 14116315), (5, 8469789), (15, 2823263), (31, 1366095), (61, 694245), (93, 455365), (155, 273219), (183, 231415), (305, 138849), (465, 91073), (915, 46283), (1493, 28365), (1891, 22395), (4479, 9455), (5673, 7465)]