1108755

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 2027520

約数和(自身を除く): 918765

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 191, 215, 387, 573, 645, 955, 1161, 1719, 1935, 2865, 5157, 5805, 8213, 8595, 24639, 25785, 41065, 73917, 123195, 221751, 369585, 1108755]

約数ペア:

[(1, 1108755), (3, 369585), (5, 221751), (9, 123195), (15, 73917), (27, 41065), (43, 25785), (45, 24639), (129, 8595), (135, 8213), (191, 5805), (215, 5157), (387, 2865), (573, 1935), (645, 1719), (955, 1161)]