252100065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 475891200

約数和(自身を除く): 223791135

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 89, 105, 159, 265, 267, 371, 445, 509, 623, 795, 1113, 1335, 1527, 1855, 1869, 2545, 3115, 3563, 4717, 5565, 7635, 9345, 10689, 14151, 17815, 23585, 26977, 33019, 45301, 53445, 70755, 80931, 99057, 134885, 135903, 165095, 188839, 226505, 317107, 404655, 495285, 566517, 679515, 944195, 951321, 1585535, 2400953, 2832585, 4756605, 7202859, 12004765, 16806671, 36014295, 50420013, 84033355, 252100065]

約数ペア:

[(1, 252100065), (3, 84033355), (5, 50420013), (7, 36014295), (15, 16806671), (21, 12004765), (35, 7202859), (53, 4756605), (89, 2832585), (105, 2400953), (159, 1585535), (265, 951321), (267, 944195), (371, 679515), (445, 566517), (509, 495285), (623, 404655), (795, 317107), (1113, 226505), (1335, 188839), (1527, 165095), (1855, 135903), (1869, 134885), (2545, 99057), (3115, 80931), (3563, 70755), (4717, 53445), (5565, 45301), (7635, 33019), (9345, 26977), (10689, 23585), (14151, 17815)]