2204478825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{19427}}^1$

素因数の和:19546

約数の個数: 48

約数和(自身を含む): 3902696640

約数和(自身を除く): 1698217815

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 255, 267, 425, 445, 1275, 1335, 1513, 2225, 4539, 6675, 7565, 19427, 22695, 37825, 58281, 97135, 113475, 291405, 330259, 485675, 990777, 1457025, 1651295, 1729003, 4953885, 5187009, 8256475, 8645015, 24769425, 25935045, 29393051, 43225075, 88179153, 129675225, 146965255, 440895765, 734826275, 2204478825]

約数ペア:

[(1, 2204478825), (3, 734826275), (5, 440895765), (15, 146965255), (17, 129675225), (25, 88179153), (51, 43225075), (75, 29393051), (85, 25935045), (89, 24769425), (255, 8645015), (267, 8256475), (425, 5187009), (445, 4953885), (1275, 1729003), (1335, 1651295), (1513, 1457025), (2225, 990777), (4539, 485675), (6675, 330259), (7565, 291405), (19427, 113475), (22695, 97135), (37825, 58281)]