989427705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{41149}}^1$

素因数の和:41393

約数の個数: 32

約数和(自身を含む): 1817184000

約数和(自身を除く): 827756295

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 229, 687, 1145, 1603, 3435, 4809, 8015, 24045, 41149, 123447, 205745, 288043, 617235, 864129, 1440215, 4320645, 9423121, 28269363, 47115605, 65961847, 141346815, 197885541, 329809235, 989427705]

約数ペア:

[(1, 989427705), (3, 329809235), (5, 197885541), (7, 141346815), (15, 65961847), (21, 47115605), (35, 28269363), (105, 9423121), (229, 4320645), (687, 1440215), (1145, 864129), (1603, 617235), (3435, 288043), (4809, 205745), (8015, 123447), (24045, 41149)]