23800065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 41872320

約数和(自身を除く): 18072255

約数列:

[1, 3, 5, 15, 19, 37, 57, 61, 95, 111, 183, 185, 285, 305, 555, 703, 915, 1159, 1369, 2109, 2257, 3477, 3515, 4107, 5795, 6771, 6845, 10545, 11285, 17385, 20535, 26011, 33855, 42883, 78033, 83509, 128649, 130055, 214415, 250527, 390165, 417545, 643245, 1252635, 1586671, 4760013, 7933355, 23800065]

約数ペア:

[(1, 23800065), (3, 7933355), (5, 4760013), (15, 1586671), (19, 1252635), (37, 643245), (57, 417545), (61, 390165), (95, 250527), (111, 214415), (183, 130055), (185, 128649), (285, 83509), (305, 78033), (555, 42883), (703, 33855), (915, 26011), (1159, 20535), (1369, 17385), (2109, 11285), (2257, 10545), (3477, 6845), (3515, 6771), (4107, 5795)]