87383485

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 130502016

約数和(自身を除く): 43118531

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 163, 265, 289, 371, 595, 815, 901, 1141, 1445, 1855, 2023, 2771, 4505, 5705, 6307, 8639, 10115, 13855, 15317, 19397, 31535, 43195, 47107, 60473, 76585, 96985, 107219, 146863, 235535, 302365, 329749, 536095, 734315, 1028041, 1648745, 2496671, 5140205, 12483355, 17476697, 87383485]

約数ペア:

[(1, 87383485), (5, 17476697), (7, 12483355), (17, 5140205), (35, 2496671), (53, 1648745), (85, 1028041), (119, 734315), (163, 536095), (265, 329749), (289, 302365), (371, 235535), (595, 146863), (815, 107219), (901, 96985), (1141, 76585), (1445, 60473), (1855, 47107), (2023, 43195), (2771, 31535), (4505, 19397), (5705, 15317), (6307, 13855), (8639, 10115)]