5543775

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 10475520

約数和(自身を除く): 4931745

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 191, 215, 225, 387, 573, 645, 675, 955, 1075, 1161, 1719, 1935, 2865, 3225, 4775, 5157, 5805, 8213, 8595, 9675, 14325, 24639, 25785, 29025, 41065, 42975, 73917, 123195, 128925, 205325, 221751, 369585, 615975, 1108755, 1847925, 5543775]

約数ペア:

[(1, 5543775), (3, 1847925), (5, 1108755), (9, 615975), (15, 369585), (25, 221751), (27, 205325), (43, 128925), (45, 123195), (75, 73917), (129, 42975), (135, 41065), (191, 29025), (215, 25785), (225, 24639), (387, 14325), (573, 9675), (645, 8595), (675, 8213), (955, 5805), (1075, 5157), (1161, 4775), (1719, 3225), (1935, 2865)]