23997015

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{10883}}^1$

素因数の和:10908

約数の個数: 36

約数和(自身を含む): 48390264

約数和(自身を除く): 24393249

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 10883, 32649, 54415, 76181, 97947, 163245, 228543, 380905, 489735, 533267, 685629, 1142715, 1599801, 2666335, 3428145, 4799403, 7999005, 23997015]

約数ペア:

[(1, 23997015), (3, 7999005), (5, 4799403), (7, 3428145), (9, 2666335), (15, 1599801), (21, 1142715), (35, 685629), (45, 533267), (49, 489735), (63, 380905), (105, 228543), (147, 163245), (245, 97947), (315, 76181), (441, 54415), (735, 32649), (2205, 10883)]