12518415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 27417600

約数和(自身を除く): 14899185

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1019, 1365, 1755, 2457, 3057, 4095, 5095, 7133, 9171, 12285, 13247, 15285, 21399, 27513, 35665, 39741, 45855, 64197, 66235, 92729, 106995, 119223, 137565, 192591, 198705, 278187, 320985, 357669, 463645, 596115, 834561, 962955, 1390935, 1788345, 2503683, 4172805, 12518415]

約数ペア:

[(1, 12518415), (3, 4172805), (5, 2503683), (7, 1788345), (9, 1390935), (13, 962955), (15, 834561), (21, 596115), (27, 463645), (35, 357669), (39, 320985), (45, 278187), (63, 198705), (65, 192591), (91, 137565), (105, 119223), (117, 106995), (135, 92729), (189, 66235), (195, 64197), (273, 45855), (315, 39741), (351, 35665), (455, 27513), (585, 21399), (819, 15285), (945, 13247), (1019, 12285), (1365, 9171), (1755, 7133), (2457, 5095), (3057, 4095)]