28812702915

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2398061}}^1$

素因数の和:2398164

約数の個数: 32

約数和(自身を含む): 51798139200

約数和(自身を除く): 22985436285

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 12015, 2398061, 7194183, 11990305, 21582549, 35970915, 64747647, 107912745, 213427429, 323738235, 640282287, 1067137145, 1920846861, 3201411435, 5762540583, 9604234305, 28812702915]

約数ペア:

[(1, 28812702915), (3, 9604234305), (5, 5762540583), (9, 3201411435), (15, 1920846861), (27, 1067137145), (45, 640282287), (89, 323738235), (135, 213427429), (267, 107912745), (445, 64747647), (801, 35970915), (1335, 21582549), (2403, 11990305), (4005, 7194183), (12015, 2398061)]