8380065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 14463360

約数和(自身を除く): 6083295

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 557, 885, 1003, 1671, 2785, 3009, 5015, 8355, 9469, 15045, 28407, 32863, 47345, 98589, 142035, 164315, 492945, 558671, 1676013, 2793355, 8380065]

約数ペア:

[(1, 8380065), (3, 2793355), (5, 1676013), (15, 558671), (17, 492945), (51, 164315), (59, 142035), (85, 98589), (177, 47345), (255, 32863), (295, 28407), (557, 15045), (885, 9469), (1003, 8355), (1671, 5015), (2785, 3009)]