23204685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 43699392

約数和(自身を除く): 20494707

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 241, 245, 393, 655, 723, 735, 917, 1205, 1687, 1965, 2751, 3615, 4585, 5061, 6419, 8435, 11809, 13755, 19257, 25305, 31571, 32095, 35427, 59045, 94713, 96285, 157855, 177135, 220997, 473565, 662991, 1104985, 1546979, 3314955, 4640937, 7734895, 23204685]

約数ペア:

[(1, 23204685), (3, 7734895), (5, 4640937), (7, 3314955), (15, 1546979), (21, 1104985), (35, 662991), (49, 473565), (105, 220997), (131, 177135), (147, 157855), (241, 96285), (245, 94713), (393, 59045), (655, 35427), (723, 32095), (735, 31571), (917, 25305), (1205, 19257), (1687, 13755), (1965, 11809), (2751, 8435), (3615, 6419), (4585, 5061)]