4328025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 8082816

約数和(自身を除く): 3754791

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 193, 195, 299, 325, 345, 575, 579, 897, 965, 975, 1495, 1725, 2509, 2895, 4439, 4485, 4825, 7475, 7527, 12545, 13317, 14475, 22195, 22425, 37635, 57707, 62725, 66585, 110975, 173121, 188175, 288535, 332925, 865605, 1442675, 4328025]

約数ペア:

[(1, 4328025), (3, 1442675), (5, 865605), (13, 332925), (15, 288535), (23, 188175), (25, 173121), (39, 110975), (65, 66585), (69, 62725), (75, 57707), (115, 37635), (193, 22425), (195, 22195), (299, 14475), (325, 13317), (345, 12545), (575, 7527), (579, 7475), (897, 4825), (965, 4485), (975, 4439), (1495, 2895), (1725, 2509)]