182742475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 255340800

約数和(自身を除く): 72598325

約数列:

[1, 5, 19, 23, 25, 43, 95, 115, 215, 389, 437, 475, 575, 817, 989, 1075, 1945, 2185, 4085, 4945, 7391, 8947, 9725, 10925, 16727, 18791, 20425, 24725, 36955, 44735, 83635, 93955, 169993, 184775, 223675, 317813, 384721, 418175, 469775, 849965, 1589065, 1923605, 4249825, 7309699, 7945325, 9618025, 36548495, 182742475]

約数ペア:

[(1, 182742475), (5, 36548495), (19, 9618025), (23, 7945325), (25, 7309699), (43, 4249825), (95, 1923605), (115, 1589065), (215, 849965), (389, 469775), (437, 418175), (475, 384721), (575, 317813), (817, 223675), (989, 184775), (1075, 169993), (1945, 93955), (2185, 83635), (4085, 44735), (4945, 36955), (7391, 24725), (8947, 20425), (9725, 18791), (10925, 16727)]