488664575

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1979}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 742452480

約数和(自身を除く): 253787905

約数列:

[1, 5, 7, 17, 25, 35, 83, 85, 119, 175, 415, 425, 581, 595, 1411, 1979, 2075, 2905, 2975, 7055, 9877, 9895, 13853, 14525, 33643, 35275, 49385, 49475, 69265, 164257, 168215, 235501, 246925, 346325, 821285, 841075, 1149799, 1177505, 2792369, 4106425, 5748995, 5887525, 13961845, 19546583, 28744975, 69809225, 97732915, 488664575]

約数ペア:

[(1, 488664575), (5, 97732915), (7, 69809225), (17, 28744975), (25, 19546583), (35, 13961845), (83, 5887525), (85, 5748995), (119, 4106425), (175, 2792369), (415, 1177505), (425, 1149799), (581, 841075), (595, 821285), (1411, 346325), (1979, 246925), (2075, 235501), (2905, 168215), (2975, 164257), (7055, 69265), (9877, 49475), (9895, 49385), (13853, 35275), (14525, 33643)]