23880855

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 39278016

約数和(自身を除く): 15397161

約数列:

[1, 3, 5, 15, 73, 113, 193, 219, 339, 365, 565, 579, 965, 1095, 1695, 2895, 8249, 14089, 21809, 24747, 41245, 42267, 65427, 70445, 109045, 123735, 211335, 327135, 1592057, 4776171, 7960285, 23880855]

約数ペア:

[(1, 23880855), (3, 7960285), (5, 4776171), (15, 1592057), (73, 327135), (113, 211335), (193, 123735), (219, 109045), (339, 70445), (365, 65427), (565, 42267), (579, 41245), (965, 24747), (1095, 21809), (1695, 14089), (2895, 8249)]