201343495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 268894080

約数和(自身を除く): 67550585

約数列:

[1, 5, 17, 23, 85, 115, 181, 391, 569, 905, 1955, 2845, 3077, 4163, 9673, 13087, 15385, 20815, 48365, 65435, 70771, 102989, 222479, 353855, 514945, 1112395, 1750813, 2368747, 8754065, 11843735, 40268699, 201343495]

約数ペア:

[(1, 201343495), (5, 40268699), (17, 11843735), (23, 8754065), (85, 2368747), (115, 1750813), (181, 1112395), (391, 514945), (569, 353855), (905, 222479), (1955, 102989), (2845, 70771), (3077, 65435), (4163, 48365), (9673, 20815), (13087, 15385)]