131540595

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{619}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 218081280

約数和(自身を除く): 86540685

約数列:

[1, 3, 5, 15, 31, 93, 155, 457, 465, 619, 1371, 1857, 2285, 3095, 6855, 9285, 14167, 19189, 42501, 57567, 70835, 95945, 212505, 282883, 287835, 848649, 1414415, 4243245, 8769373, 26308119, 43846865, 131540595]

約数ペア:

[(1, 131540595), (3, 43846865), (5, 26308119), (15, 8769373), (31, 4243245), (93, 1414415), (155, 848649), (457, 287835), (465, 282883), (619, 212505), (1371, 95945), (1857, 70835), (2285, 57567), (3095, 42501), (6855, 19189), (9285, 14167)]