8266283065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 10853060400

約数和(自身を除く): 2586777335

約数列:

[1, 5, 17, 53, 85, 89, 265, 389, 445, 901, 1513, 1945, 2809, 4505, 4717, 6613, 7565, 14045, 20617, 23585, 33065, 34621, 47753, 80189, 103085, 173105, 238765, 250001, 350489, 400945, 588557, 1092701, 1250005, 1752445, 1834913, 2942785, 4250017, 5463505, 9174565, 18575917, 21250085, 31193521, 92879585, 97250389, 155967605, 486251945, 1653256613, 8266283065]

約数ペア:

[(1, 8266283065), (5, 1653256613), (17, 486251945), (53, 155967605), (85, 97250389), (89, 92879585), (265, 31193521), (389, 21250085), (445, 18575917), (901, 9174565), (1513, 5463505), (1945, 4250017), (2809, 2942785), (4505, 1834913), (4717, 1752445), (6613, 1250005), (7565, 1092701), (14045, 588557), (20617, 400945), (23585, 350489), (33065, 250001), (34621, 238765), (47753, 173105), (80189, 103085)]