140012615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 186278400

約数和(自身を除く): 46265785

約数列:

[1, 5, 19, 23, 95, 115, 139, 437, 461, 695, 2185, 2305, 2641, 3197, 8759, 10603, 13205, 15985, 43795, 53015, 60743, 64079, 201457, 303715, 320395, 1007285, 1217501, 1473817, 6087505, 7369085, 28002523, 140012615]

約数ペア:

[(1, 140012615), (5, 28002523), (19, 7369085), (23, 6087505), (95, 1473817), (115, 1217501), (139, 1007285), (437, 320395), (461, 303715), (695, 201457), (2185, 64079), (2305, 60743), (2641, 53015), (3197, 43795), (8759, 15985), (10603, 13205)]