243759175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 364476672

約数和(自身を除く): 120717497

約数列:

[1, 5, 11, 17, 23, 25, 55, 85, 115, 187, 253, 275, 391, 425, 575, 935, 1265, 1955, 2267, 4301, 4675, 6325, 9775, 11335, 21505, 24937, 38539, 52141, 56675, 107525, 124685, 192695, 260705, 423929, 573551, 623425, 886397, 963475, 1303525, 2119645, 2867755, 4431985, 9750367, 10598225, 14338775, 22159925, 48751835, 243759175]

約数ペア:

[(1, 243759175), (5, 48751835), (11, 22159925), (17, 14338775), (23, 10598225), (25, 9750367), (55, 4431985), (85, 2867755), (115, 2119645), (187, 1303525), (253, 963475), (275, 886397), (391, 623425), (425, 573551), (575, 423929), (935, 260705), (1265, 192695), (1955, 124685), (2267, 107525), (4301, 56675), (4675, 52141), (6325, 38539), (9775, 24937), (11335, 21505)]