493885105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 726425856

約数和(自身を除く): 232540751

約数列:

[1, 5, 7, 17, 35, 85, 119, 157, 289, 311, 595, 785, 1099, 1445, 1555, 2023, 2177, 2669, 5287, 5495, 10115, 10885, 13345, 18683, 26435, 37009, 45373, 48827, 89879, 93415, 185045, 226865, 244135, 317611, 341789, 449395, 629153, 830059, 1588055, 1708945, 3145765, 4150295, 5810413, 14111003, 29052065, 70555015, 98777021, 493885105]

約数ペア:

[(1, 493885105), (5, 98777021), (7, 70555015), (17, 29052065), (35, 14111003), (85, 5810413), (119, 4150295), (157, 3145765), (289, 1708945), (311, 1588055), (595, 830059), (785, 629153), (1099, 449395), (1445, 341789), (1555, 317611), (2023, 244135), (2177, 226865), (2669, 185045), (5287, 93415), (5495, 89879), (10115, 48827), (10885, 45373), (13345, 37009), (18683, 26435)]