87242025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6883}}^1$

素因数の和:6922

約数の個数: 36

約数和(自身を含む): 156211728

約数和(自身を除く): 68969703

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 6883, 12675, 20649, 34415, 89479, 103245, 172075, 268437, 447395, 516225, 1163227, 1342185, 2236975, 3489681, 5816135, 6710925, 17448405, 29080675, 87242025]

約数ペア:

[(1, 87242025), (3, 29080675), (5, 17448405), (13, 6710925), (15, 5816135), (25, 3489681), (39, 2236975), (65, 1342185), (75, 1163227), (169, 516225), (195, 447395), (325, 268437), (507, 172075), (845, 103245), (975, 89479), (2535, 34415), (4225, 20649), (6883, 12675)]