75023975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 109243008

約数和(自身を除く): 34219033

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 185, 221, 325, 367, 425, 481, 629, 925, 1105, 1835, 2405, 3145, 4771, 5525, 6239, 8177, 9175, 12025, 13579, 15725, 23855, 31195, 40885, 67895, 81107, 119275, 155975, 176527, 204425, 230843, 339475, 405535, 882635, 1154215, 2027675, 3000959, 4413175, 5771075, 15004795, 75023975]

約数ペア:

[(1, 75023975), (5, 15004795), (13, 5771075), (17, 4413175), (25, 3000959), (37, 2027675), (65, 1154215), (85, 882635), (185, 405535), (221, 339475), (325, 230843), (367, 204425), (425, 176527), (481, 155975), (629, 119275), (925, 81107), (1105, 67895), (1835, 40885), (2405, 31195), (3145, 23855), (4771, 15725), (5525, 13579), (6239, 12025), (8177, 9175)]