75720135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{162839}}^1$

素因数の和:162878

約数の個数: 16

約数和(自身を含む): 125061120

約数和(自身を除く): 49340985

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 162839, 488517, 814195, 2442585, 5048009, 15144027, 25240045, 75720135]

約数ペア:

[(1, 75720135), (3, 25240045), (5, 15144027), (15, 5048009), (31, 2442585), (93, 814195), (155, 488517), (465, 162839)]