15691080915

素因数分解:

$3^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{248887}}^1$

素因数の和:249368

約数の個数: 32

約数和(自身を含む): 27955100160

約数和(自身を除く): 12264019245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 467, 1401, 2335, 4203, 7005, 12609, 21015, 63045, 248887, 746661, 1244435, 2239983, 3733305, 6719949, 11199915, 33599745, 116230229, 348690687, 581151145, 1046072061, 1743453435, 3138216183, 5230360305, 15691080915]

約数ペア:

[(1, 15691080915), (3, 5230360305), (5, 3138216183), (9, 1743453435), (15, 1046072061), (27, 581151145), (45, 348690687), (135, 116230229), (467, 33599745), (1401, 11199915), (2335, 6719949), (4203, 3733305), (7005, 2239983), (12609, 1244435), (21015, 746661), (63045, 248887)]