54019575

素因数分解:

$3^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 99993600

約数和(自身を除く): 45974025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 191, 225, 419, 573, 675, 955, 1257, 1719, 2095, 2865, 3771, 4775, 5157, 6285, 8595, 10475, 11313, 14325, 18855, 25785, 31425, 42975, 56565, 80029, 94275, 128925, 240087, 282825, 400145, 720261, 1200435, 2000725, 2160783, 3601305, 6002175, 10803915, 18006525, 54019575]

約数ペア:

[(1, 54019575), (3, 18006525), (5, 10803915), (9, 6002175), (15, 3601305), (25, 2160783), (27, 2000725), (45, 1200435), (75, 720261), (135, 400145), (191, 282825), (225, 240087), (419, 128925), (573, 94275), (675, 80029), (955, 56565), (1257, 42975), (1719, 31425), (2095, 25785), (2865, 18855), (3771, 14325), (4775, 11313), (5157, 10475), (6285, 8595)]