227575905

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{9871}}^1$

素因数の和:9961

約数の個数: 32

約数和(自身を含む): 383823360

約数和(自身を除く): 156247455

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 4611, 7685, 9871, 23055, 29613, 49355, 148065, 286259, 523163, 858777, 1431295, 1569489, 2615815, 4293885, 7847445, 15171727, 45515181, 75858635, 227575905]

約数ペア:

[(1, 227575905), (3, 75858635), (5, 45515181), (15, 15171727), (29, 7847445), (53, 4293885), (87, 2615815), (145, 1569489), (159, 1431295), (265, 858777), (435, 523163), (795, 286259), (1537, 148065), (4611, 49355), (7685, 29613), (9871, 23055)]