23342355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 44478720

約数和(自身を除く): 21136365

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1187, 1311, 2185, 3561, 3933, 5935, 6555, 10683, 17805, 19665, 22553, 27301, 53415, 67659, 81903, 112765, 136505, 202977, 245709, 338295, 409515, 518719, 1014885, 1228545, 1556157, 2593595, 4668471, 7780785, 23342355]

約数ペア:

[(1, 23342355), (3, 7780785), (5, 4668471), (9, 2593595), (15, 1556157), (19, 1228545), (23, 1014885), (45, 518719), (57, 409515), (69, 338295), (95, 245709), (115, 202977), (171, 136505), (207, 112765), (285, 81903), (345, 67659), (437, 53415), (855, 27301), (1035, 22553), (1187, 19665), (1311, 17805), (2185, 10683), (3561, 6555), (3933, 5935)]