126021975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 218557440

約数和(自身を除く): 92535465

約数列:

[1, 3, 5, 15, 25, 31, 67, 75, 93, 155, 201, 335, 465, 775, 809, 1005, 1675, 2077, 2325, 2427, 4045, 5025, 6231, 10385, 12135, 20225, 25079, 31155, 51925, 54203, 60675, 75237, 125395, 155775, 162609, 271015, 376185, 626975, 813045, 1355075, 1680293, 1880925, 4065225, 5040879, 8401465, 25204395, 42007325, 126021975]

約数ペア:

[(1, 126021975), (3, 42007325), (5, 25204395), (15, 8401465), (25, 5040879), (31, 4065225), (67, 1880925), (75, 1680293), (93, 1355075), (155, 813045), (201, 626975), (335, 376185), (465, 271015), (775, 162609), (809, 155775), (1005, 125395), (1675, 75237), (2077, 60675), (2325, 54203), (2427, 51925), (4045, 31155), (5025, 25079), (6231, 20225), (10385, 12135)]