42381045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1621}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 85018752

約数和(自身を除く): 42637707

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 581, 747, 1245, 1621, 1743, 2905, 3735, 4863, 5229, 8105, 8715, 11347, 14589, 24315, 26145, 34041, 56735, 72945, 102123, 134543, 170205, 403629, 510615, 672715, 941801, 1210887, 2018145, 2825403, 4709005, 6054435, 8476209, 14127015, 42381045]

約数ペア:

[(1, 42381045), (3, 14127015), (5, 8476209), (7, 6054435), (9, 4709005), (15, 2825403), (21, 2018145), (35, 1210887), (45, 941801), (63, 672715), (83, 510615), (105, 403629), (249, 170205), (315, 134543), (415, 102123), (581, 72945), (747, 56735), (1245, 34041), (1621, 26145), (1743, 24315), (2905, 14589), (3735, 11347), (4863, 8715), (5229, 8105)]