38855505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6871}}^1$

素因数の和:6921

約数の個数: 32

約数和(自身を含む): 69269760

約数和(自身を除く): 30414255

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 6871, 20613, 34355, 89323, 103065, 199259, 267969, 446615, 597777, 996295, 1339845, 2590367, 2988885, 7771101, 12951835, 38855505]

約数ペア:

[(1, 38855505), (3, 12951835), (5, 7771101), (13, 2988885), (15, 2590367), (29, 1339845), (39, 996295), (65, 597777), (87, 446615), (145, 267969), (195, 199259), (377, 103065), (435, 89323), (1131, 34355), (1885, 20613), (5655, 6871)]