13724955

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 25081056

約数和(自身を除く): 11356101

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 173, 205, 215, 369, 387, 519, 615, 645, 865, 1557, 1763, 1845, 1935, 2595, 5289, 7093, 7439, 7785, 8815, 15867, 21279, 22317, 26445, 35465, 37195, 63837, 66951, 79335, 106395, 111585, 304999, 319185, 334755, 914997, 1524995, 2744991, 4574985, 13724955]

約数ペア:

[(1, 13724955), (3, 4574985), (5, 2744991), (9, 1524995), (15, 914997), (41, 334755), (43, 319185), (45, 304999), (123, 111585), (129, 106395), (173, 79335), (205, 66951), (215, 63837), (369, 37195), (387, 35465), (519, 26445), (615, 22317), (645, 21279), (865, 15867), (1557, 8815), (1763, 7785), (1845, 7439), (1935, 7093), (2595, 5289)]