1243424245

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 1795385088

約数和(自身を除く): 551960843

約数列:

[1, 5, 7, 35, 47, 49, 83, 235, 245, 329, 415, 581, 1301, 1645, 2303, 2905, 3901, 4067, 6505, 9107, 11515, 19505, 20335, 27307, 45535, 61147, 63749, 107983, 136535, 191149, 305735, 318745, 428029, 539915, 755881, 955745, 2140145, 2996203, 3779405, 5075201, 5291167, 14981015, 25376005, 26455835, 35526407, 177632035, 248684849, 1243424245]

約数ペア:

[(1, 1243424245), (5, 248684849), (7, 177632035), (35, 35526407), (47, 26455835), (49, 25376005), (83, 14981015), (235, 5291167), (245, 5075201), (329, 3779405), (415, 2996203), (581, 2140145), (1301, 955745), (1645, 755881), (2303, 539915), (2905, 428029), (3901, 318745), (4067, 305735), (6505, 191149), (9107, 136535), (11515, 107983), (19505, 63749), (20335, 61147), (27307, 45535)]