74875465

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 34610615

約数列:

[1, 5, 7, 23, 35, 47, 115, 161, 235, 329, 805, 1081, 1645, 1979, 5405, 7567, 9895, 13853, 37835, 45517, 69265, 93013, 227585, 318619, 465065, 651091, 1593095, 2139299, 3255455, 10696495, 14975093, 74875465]

約数ペア:

[(1, 74875465), (5, 14975093), (7, 10696495), (23, 3255455), (35, 2139299), (47, 1593095), (115, 651091), (161, 465065), (235, 318619), (329, 227585), (805, 93013), (1081, 69265), (1645, 45517), (1979, 37835), (5405, 13853), (7567, 9895)]