1039025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 1458240

約数和(自身を除く): 419215

約数列:

[1, 5, 13, 23, 25, 65, 115, 139, 299, 325, 575, 695, 1495, 1807, 3197, 3475, 7475, 9035, 15985, 41561, 45175, 79925, 207805, 1039025]

約数ペア:

[(1, 1039025), (5, 207805), (13, 79925), (23, 45175), (25, 41561), (65, 15985), (115, 9035), (139, 7475), (299, 3475), (325, 3197), (575, 1807), (695, 1495)]