64690605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8929}}^1$

素因数の和:8970

約数の個数: 48

約数和(自身を含む): 133735680

約数和(自身を除く): 69045075

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 8929, 26787, 44645, 62503, 80361, 133935, 187509, 205367, 312515, 401805, 562527, 616101, 937545, 1026835, 1437569, 1848303, 2812635, 3080505, 4312707, 7187845, 9241515, 12938121, 21563535, 64690605]

約数ペア:

[(1, 64690605), (3, 21563535), (5, 12938121), (7, 9241515), (9, 7187845), (15, 4312707), (21, 3080505), (23, 2812635), (35, 1848303), (45, 1437569), (63, 1026835), (69, 937545), (105, 616101), (115, 562527), (161, 401805), (207, 312515), (315, 205367), (345, 187509), (483, 133935), (805, 80361), (1035, 62503), (1449, 44645), (2415, 26787), (7245, 8929)]