121346505

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1908

約数の個数: 80

約数和(自身を含む): 259547904

約数和(自身を除く): 138201399

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 315, 345, 405, 483, 567, 621, 805, 945, 1035, 1449, 1861, 1863, 2415, 2835, 3105, 4347, 5583, 7245, 9305, 9315, 13027, 13041, 16749, 21735, 27915, 39081, 42803, 50247, 65135, 65205, 83745, 117243, 128409, 150741, 195405, 214015, 251235, 299621, 351729, 385227, 586215, 642045, 753705, 898863, 1055187, 1155681, 1498105, 1758645, 1926135, 2696589, 3467043, 4494315, 5275935, 5778405, 8089767, 13482945, 17335215, 24269301, 40448835, 121346505]

約数ペア:

[(1, 121346505), (3, 40448835), (5, 24269301), (7, 17335215), (9, 13482945), (15, 8089767), (21, 5778405), (23, 5275935), (27, 4494315), (35, 3467043), (45, 2696589), (63, 1926135), (69, 1758645), (81, 1498105), (105, 1155681), (115, 1055187), (135, 898863), (161, 753705), (189, 642045), (207, 586215), (315, 385227), (345, 351729), (405, 299621), (483, 251235), (567, 214015), (621, 195405), (805, 150741), (945, 128409), (1035, 117243), (1449, 83745), (1861, 65205), (1863, 65135), (2415, 50247), (2835, 42803), (3105, 39081), (4347, 27915), (5583, 21735), (7245, 16749), (9305, 13041), (9315, 13027)]