13145175

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1632

約数の個数: 36

約数和(自身を含む): 24196120

約数和(自身を除く): 11050945

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1579, 1665, 2775, 4737, 7895, 8325, 14211, 23685, 39475, 58423, 71055, 118425, 175269, 292115, 355275, 525807, 876345, 1460575, 2629035, 4381725, 13145175]

約数ペア:

[(1, 13145175), (3, 4381725), (5, 2629035), (9, 1460575), (15, 876345), (25, 525807), (37, 355275), (45, 292115), (75, 175269), (111, 118425), (185, 71055), (225, 58423), (333, 39475), (555, 23685), (925, 14211), (1579, 8325), (1665, 7895), (2775, 4737)]