38460555

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{40699}}^1$

素因数の和:40720

約数の個数: 32

約数和(自身を含む): 78144000

約数和(自身を除く): 39683445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 40699, 122097, 203495, 284893, 366291, 610485, 854679, 1098873, 1424465, 1831455, 2564037, 4273395, 5494365, 7692111, 12820185, 38460555]

約数ペア:

[(1, 38460555), (3, 12820185), (5, 7692111), (7, 5494365), (9, 4273395), (15, 2564037), (21, 1831455), (27, 1424465), (35, 1098873), (45, 854679), (63, 610485), (105, 366291), (135, 284893), (189, 203495), (315, 122097), (945, 40699)]