247486525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 370476288

約数和(自身を除く): 122989763

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 185, 275, 325, 407, 481, 715, 925, 1871, 2035, 2405, 3575, 5291, 9355, 10175, 12025, 20581, 24323, 26455, 46775, 69227, 102905, 121615, 132275, 267553, 346135, 514525, 608075, 761497, 899951, 1337765, 1730675, 3807485, 4499755, 6688825, 9899461, 19037425, 22498775, 49497305, 247486525]

約数ペア:

[(1, 247486525), (5, 49497305), (11, 22498775), (13, 19037425), (25, 9899461), (37, 6688825), (55, 4499755), (65, 3807485), (143, 1730675), (185, 1337765), (275, 899951), (325, 761497), (407, 608075), (481, 514525), (715, 346135), (925, 267553), (1871, 132275), (2035, 121615), (2405, 102905), (3575, 69227), (5291, 46775), (9355, 26455), (10175, 24323), (12025, 20581)]