168328545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13249}}^1$

素因数の和:13286

約数の個数: 48

約数和(自身を含む): 338352000

約数和(自身を除く): 170023455

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 12705, 13249, 39747, 66245, 92743, 145739, 198735, 278229, 437217, 463715, 728695, 1020173, 1391145, 1603129, 2186085, 3060519, 4809387, 5100865, 8015645, 11221903, 15302595, 24046935, 33665709, 56109515, 168328545]

約数ペア:

[(1, 168328545), (3, 56109515), (5, 33665709), (7, 24046935), (11, 15302595), (15, 11221903), (21, 8015645), (33, 5100865), (35, 4809387), (55, 3060519), (77, 2186085), (105, 1603129), (121, 1391145), (165, 1020173), (231, 728695), (363, 463715), (385, 437217), (605, 278229), (847, 198735), (1155, 145739), (1815, 92743), (2541, 66245), (4235, 39747), (12705, 13249)]