23182515

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 41827968

約数和(自身を除く): 18645453

約数列:

[1, 3, 5, 9, 15, 45, 47, 97, 113, 141, 235, 291, 339, 423, 485, 565, 705, 873, 1017, 1455, 1695, 2115, 4365, 4559, 5085, 5311, 10961, 13677, 15933, 22795, 26555, 32883, 41031, 47799, 54805, 68385, 79665, 98649, 164415, 205155, 238995, 493245, 515167, 1545501, 2575835, 4636503, 7727505, 23182515]

約数ペア:

[(1, 23182515), (3, 7727505), (5, 4636503), (9, 2575835), (15, 1545501), (45, 515167), (47, 493245), (97, 238995), (113, 205155), (141, 164415), (235, 98649), (291, 79665), (339, 68385), (423, 54805), (485, 47799), (565, 41031), (705, 32883), (873, 26555), (1017, 22795), (1455, 15933), (1695, 13677), (2115, 10961), (4365, 5311), (4559, 5085)]