15322215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 25675776

約数和(自身を除く): 10353561

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 397, 415, 465, 1191, 1245, 1985, 2573, 5955, 7719, 12307, 12865, 32951, 36921, 38595, 61535, 98853, 164755, 184605, 494265, 1021481, 3064443, 5107405, 15322215]

約数ペア:

[(1, 15322215), (3, 5107405), (5, 3064443), (15, 1021481), (31, 494265), (83, 184605), (93, 164755), (155, 98853), (249, 61535), (397, 38595), (415, 36921), (465, 32951), (1191, 12865), (1245, 12307), (1985, 7719), (2573, 5955)]