25134561

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 40435200

約数和(自身を除く): 15300639

約数列:

[1, 3, 9, 23, 29, 53, 69, 79, 87, 159, 207, 237, 261, 477, 667, 711, 1219, 1537, 1817, 2001, 2291, 3657, 4187, 4611, 5451, 6003, 6873, 10971, 12561, 13833, 16353, 20619, 35351, 37683, 52693, 96301, 106053, 121423, 158079, 288903, 318159, 364269, 474237, 866709, 1092807, 2792729, 8378187, 25134561]

約数ペア:

[(1, 25134561), (3, 8378187), (9, 2792729), (23, 1092807), (29, 866709), (53, 474237), (69, 364269), (79, 318159), (87, 288903), (159, 158079), (207, 121423), (237, 106053), (261, 96301), (477, 52693), (667, 37683), (711, 35351), (1219, 20619), (1537, 16353), (1817, 13833), (2001, 12561), (2291, 10971), (3657, 6873), (4187, 6003), (4611, 5451)]