17148915

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 36799488

約数和(自身を除く): 19650573

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 263, 315, 345, 405, 483, 567, 621, 789, 805, 945, 1035, 1315, 1449, 1841, 1863, 2367, 2415, 2835, 3105, 3945, 4347, 5523, 6049, 7101, 7245, 9205, 9315, 11835, 13041, 16569, 18147, 21303, 21735, 27615, 30245, 35505, 42343, 49707, 54441, 65205, 82845, 90735, 106515, 127029, 149121, 163323, 211715, 248535, 272205, 381087, 489969, 635145, 745605, 816615, 1143261, 1905435, 2449845, 3429783, 5716305, 17148915]

約数ペア:

[(1, 17148915), (3, 5716305), (5, 3429783), (7, 2449845), (9, 1905435), (15, 1143261), (21, 816615), (23, 745605), (27, 635145), (35, 489969), (45, 381087), (63, 272205), (69, 248535), (81, 211715), (105, 163323), (115, 149121), (135, 127029), (161, 106515), (189, 90735), (207, 82845), (263, 65205), (315, 54441), (345, 49707), (405, 42343), (483, 35505), (567, 30245), (621, 27615), (789, 21735), (805, 21303), (945, 18147), (1035, 16569), (1315, 13041), (1449, 11835), (1841, 9315), (1863, 9205), (2367, 7245), (2415, 7101), (2835, 6049), (3105, 5523), (3945, 4347)]