67312155

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 113932800

約数和(自身を除く): 46620645

約数列:

[1, 3, 5, 15, 19, 57, 95, 257, 285, 771, 919, 1285, 2757, 3855, 4595, 4883, 13785, 14649, 17461, 24415, 52383, 73245, 87305, 236183, 261915, 708549, 1180915, 3542745, 4487477, 13462431, 22437385, 67312155]

約数ペア:

[(1, 67312155), (3, 22437385), (5, 13462431), (15, 4487477), (19, 3542745), (57, 1180915), (95, 708549), (257, 261915), (285, 236183), (771, 87305), (919, 73245), (1285, 52383), (2757, 24415), (3855, 17461), (4595, 14649), (4883, 13785)]