7236428475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{68771}}^1$

素因数の和:68868

約数の個数: 48

約数和(自身を含む): 12689259264

約数和(自身を除く): 5452830789

約数列:

[1, 3, 5, 15, 23, 25, 61, 69, 75, 115, 183, 305, 345, 575, 915, 1403, 1525, 1725, 4209, 4575, 7015, 21045, 35075, 68771, 105225, 206313, 343855, 1031565, 1581733, 1719275, 4195031, 4745199, 5157825, 7908665, 12585093, 20975155, 23725995, 39543325, 62925465, 96485713, 104875775, 118629975, 289457139, 314627325, 482428565, 1447285695, 2412142825, 7236428475]

約数ペア:

[(1, 7236428475), (3, 2412142825), (5, 1447285695), (15, 482428565), (23, 314627325), (25, 289457139), (61, 118629975), (69, 104875775), (75, 96485713), (115, 62925465), (183, 39543325), (305, 23725995), (345, 20975155), (575, 12585093), (915, 7908665), (1403, 5157825), (1525, 4745199), (1725, 4195031), (4209, 1719275), (4575, 1581733), (7015, 1031565), (21045, 343855), (35075, 206313), (68771, 105225)]