492775535

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5749}}^1$

素因数の和:5871

約数の個数: 32

約数和(自身を含む): 706560000

約数和(自身を除く): 213784465

約数列:

[1, 5, 7, 31, 35, 79, 155, 217, 395, 553, 1085, 2449, 2765, 5749, 12245, 17143, 28745, 40243, 85715, 178219, 201215, 454171, 891095, 1247533, 2270855, 3179197, 6237665, 14079301, 15895985, 70396505, 98555107, 492775535]

約数ペア:

[(1, 492775535), (5, 98555107), (7, 70396505), (31, 15895985), (35, 14079301), (79, 6237665), (155, 3179197), (217, 2270855), (395, 1247533), (553, 891095), (1085, 454171), (2449, 201215), (2765, 178219), (5749, 85715), (12245, 40243), (17143, 28745)]