23941775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 36018528

約数和(自身を除く): 12076753

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 181, 185, 275, 325, 407, 481, 715, 905, 925, 1991, 2035, 2353, 2405, 3575, 4525, 5291, 6697, 9955, 10175, 11765, 12025, 25883, 26455, 33485, 49775, 58825, 73667, 87061, 129415, 132275, 167425, 368335, 435305, 647075, 957671, 1841675, 2176525, 4788355, 23941775]

約数ペア:

[(1, 23941775), (5, 4788355), (11, 2176525), (13, 1841675), (25, 957671), (37, 647075), (55, 435305), (65, 368335), (143, 167425), (181, 132275), (185, 129415), (275, 87061), (325, 73667), (407, 58825), (481, 49775), (715, 33485), (905, 26455), (925, 25883), (1991, 12025), (2035, 11765), (2353, 10175), (2405, 9955), (3575, 6697), (4525, 5291)]