243315045

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12373}}^1$

素因数の和:12426

約数の個数: 48

約数和(自身を含む): 463282560

約数和(自身を除く): 219967515

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 6555, 12373, 19665, 37119, 61865, 111357, 185595, 235087, 284579, 556785, 705261, 853737, 1175435, 1422895, 2115783, 2561211, 3526305, 4268685, 5407001, 10578915, 12806055, 16221003, 27035005, 48663009, 81105015, 243315045]

約数ペア:

[(1, 243315045), (3, 81105015), (5, 48663009), (9, 27035005), (15, 16221003), (19, 12806055), (23, 10578915), (45, 5407001), (57, 4268685), (69, 3526305), (95, 2561211), (115, 2115783), (171, 1422895), (207, 1175435), (285, 853737), (345, 705261), (437, 556785), (855, 284579), (1035, 235087), (1311, 185595), (2185, 111357), (3933, 61865), (6555, 37119), (12373, 19665)]