61655755

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 88915968

約数和(自身を除く): 27260213

約数列:

[1, 5, 7, 23, 35, 115, 161, 191, 401, 805, 955, 1337, 2005, 2807, 4393, 6685, 9223, 14035, 21965, 30751, 46115, 64561, 76591, 153755, 322805, 382955, 536137, 1761593, 2680685, 8807965, 12331151, 61655755]

約数ペア:

[(1, 61655755), (5, 12331151), (7, 8807965), (23, 2680685), (35, 1761593), (115, 536137), (161, 382955), (191, 322805), (401, 153755), (805, 76591), (955, 64561), (1337, 46115), (2005, 30751), (2807, 21965), (4393, 14035), (6685, 9223)]