26681725

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:994

約数の個数: 36

約数和(自身を含む): 40202784

約数和(自身を除く): 13521059

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 245, 575, 805, 947, 1127, 1225, 4025, 4735, 5635, 6629, 21781, 23675, 28175, 33145, 46403, 108905, 152467, 165725, 232015, 544525, 762335, 1067269, 1160075, 3811675, 5336345, 26681725]

約数ペア:

[(1, 26681725), (5, 5336345), (7, 3811675), (23, 1160075), (25, 1067269), (35, 762335), (49, 544525), (115, 232015), (161, 165725), (175, 152467), (245, 108905), (575, 46403), (805, 33145), (947, 28175), (1127, 23675), (1225, 21781), (4025, 6629), (4735, 5635)]