187888969845

素因数分解:

$3^3\times 5^1\times {\mathrm{8419}}^1\times {\mathrm{165313}}^1$

素因数の和:173746

約数の個数: 32

約数和(自身を含む): 334066531200

約数和(自身を除く): 146177561355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 8419, 25257, 42095, 75771, 126285, 165313, 227313, 378855, 495939, 826565, 1136565, 1487817, 2479695, 4463451, 7439085, 22317255, 1391770147, 4175310441, 6958850735, 12525931323, 20876552205, 37577793969, 62629656615, 187888969845]

約数ペア:

[(1, 187888969845), (3, 62629656615), (5, 37577793969), (9, 20876552205), (15, 12525931323), (27, 6958850735), (45, 4175310441), (135, 1391770147), (8419, 22317255), (25257, 7439085), (42095, 4463451), (75771, 2479695), (126285, 1487817), (165313, 1136565), (227313, 826565), (378855, 495939)]