38131085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 13708915

約数列:

[1, 5, 17, 29, 31, 85, 145, 155, 493, 499, 527, 899, 2465, 2495, 2635, 4495, 8483, 14471, 15283, 15469, 42415, 72355, 76415, 77345, 246007, 262973, 448601, 1230035, 1314865, 2243005, 7626217, 38131085]

約数ペア:

[(1, 38131085), (5, 7626217), (17, 2243005), (29, 1314865), (31, 1230035), (85, 448601), (145, 262973), (155, 246007), (493, 77345), (499, 76415), (527, 72355), (899, 42415), (2465, 15469), (2495, 15283), (2635, 14471), (4495, 8483)]