13492755

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 25259520

約数和(自身を除く): 11766765

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 367, 387, 645, 817, 855, 1101, 1835, 1935, 2451, 3303, 4085, 5505, 6973, 7353, 12255, 15781, 16515, 20919, 34865, 36765, 47343, 62757, 78905, 104595, 142029, 236715, 299839, 313785, 710145, 899517, 1499195, 2698551, 4497585, 13492755]

約数ペア:

[(1, 13492755), (3, 4497585), (5, 2698551), (9, 1499195), (15, 899517), (19, 710145), (43, 313785), (45, 299839), (57, 236715), (95, 142029), (129, 104595), (171, 78905), (215, 62757), (285, 47343), (367, 36765), (387, 34865), (645, 20919), (817, 16515), (855, 15781), (1101, 12255), (1835, 7353), (1935, 6973), (2451, 5505), (3303, 4085)]