201404745

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{10733}}^1$

素因数の和:10886

約数の個数: 32

約数和(自身を含む): 360662400

約数和(自身を除く): 159257655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3753, 6255, 10733, 18765, 32199, 53665, 96597, 160995, 289791, 482985, 1448955, 1491887, 4475661, 7459435, 13426983, 22378305, 40280949, 67134915, 201404745]

約数ペア:

[(1, 201404745), (3, 67134915), (5, 40280949), (9, 22378305), (15, 13426983), (27, 7459435), (45, 4475661), (135, 1491887), (139, 1448955), (417, 482985), (695, 289791), (1251, 160995), (2085, 96597), (3753, 53665), (6255, 32199), (10733, 18765)]