18484215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 30867456

約数和(自身を除く): 12383241

約数列:

[1, 3, 5, 15, 31, 93, 127, 155, 313, 381, 465, 635, 939, 1565, 1905, 3937, 4695, 9703, 11811, 19685, 29109, 39751, 48515, 59055, 119253, 145545, 198755, 596265, 1232281, 3696843, 6161405, 18484215]

約数ペア:

[(1, 18484215), (3, 6161405), (5, 3696843), (15, 1232281), (31, 596265), (93, 198755), (127, 145545), (155, 119253), (313, 59055), (381, 48515), (465, 39751), (635, 29109), (939, 19685), (1565, 11811), (1905, 9703), (3937, 4695)]