12289935

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 23901696

約数和(自身を除く): 11611761

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 727, 735, 805, 1127, 2181, 2415, 3381, 3635, 5089, 5635, 10905, 15267, 16721, 16905, 25445, 35623, 50163, 76335, 83605, 106869, 117047, 178115, 250815, 351141, 534345, 585235, 819329, 1755705, 2457987, 4096645, 12289935]

約数ペア:

[(1, 12289935), (3, 4096645), (5, 2457987), (7, 1755705), (15, 819329), (21, 585235), (23, 534345), (35, 351141), (49, 250815), (69, 178115), (105, 117047), (115, 106869), (147, 83605), (161, 76335), (245, 50163), (345, 35623), (483, 25445), (727, 16905), (735, 16721), (805, 15267), (1127, 10905), (2181, 5635), (2415, 5089), (3381, 3635)]