73639005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 134120448

約数和(自身を除く): 60481443

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 97, 107, 129, 165, 215, 291, 321, 473, 485, 535, 645, 1067, 1177, 1419, 1455, 1605, 2365, 3201, 3531, 4171, 4601, 5335, 5885, 7095, 10379, 12513, 13803, 16005, 17655, 20855, 23005, 31137, 45881, 50611, 51895, 62565, 69015, 114169, 137643, 151833, 155685, 229405, 253055, 342507, 446297, 570845, 688215, 759165, 1338891, 1712535, 2231485, 4909267, 6694455, 14727801, 24546335, 73639005]

約数ペア:

[(1, 73639005), (3, 24546335), (5, 14727801), (11, 6694455), (15, 4909267), (33, 2231485), (43, 1712535), (55, 1338891), (97, 759165), (107, 688215), (129, 570845), (165, 446297), (215, 342507), (291, 253055), (321, 229405), (473, 155685), (485, 151833), (535, 137643), (645, 114169), (1067, 69015), (1177, 62565), (1419, 51895), (1455, 50611), (1605, 45881), (2365, 31137), (3201, 23005), (3531, 20855), (4171, 17655), (4601, 16005), (5335, 13803), (5885, 12513), (7095, 10379)]