51159495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2459}}^1$

素因数の和:2559

約数の個数: 32

約数和(自身を含む): 87379200

約数和(自身を除く): 36219705

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 2459, 4161, 6935, 7377, 12295, 20805, 36885, 46721, 140163, 179507, 233605, 538521, 700815, 897535, 2692605, 3410633, 10231899, 17053165, 51159495]

約数ペア:

[(1, 51159495), (3, 17053165), (5, 10231899), (15, 3410633), (19, 2692605), (57, 897535), (73, 700815), (95, 538521), (219, 233605), (285, 179507), (365, 140163), (1095, 46721), (1387, 36885), (2459, 20805), (4161, 12295), (6935, 7377)]