15912550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 31417632

約数和(自身を除く): 15505082

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 101, 115, 137, 202, 230, 274, 505, 575, 685, 1010, 1150, 1370, 2323, 2525, 3151, 3425, 4646, 5050, 6302, 6850, 11615, 13837, 15755, 23230, 27674, 31510, 58075, 69185, 78775, 116150, 138370, 157550, 318251, 345925, 636502, 691850, 1591255, 3182510, 7956275, 15912550]

約数ペア:

[(1, 15912550), (2, 7956275), (5, 3182510), (10, 1591255), (23, 691850), (25, 636502), (46, 345925), (50, 318251), (101, 157550), (115, 138370), (137, 116150), (202, 78775), (230, 69185), (274, 58075), (505, 31510), (575, 27674), (685, 23230), (1010, 15755), (1150, 13837), (1370, 11615), (2323, 6850), (2525, 6302), (3151, 5050), (3425, 4646)]