66603515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 93505536

約数和(自身を除く): 26902021

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 407, 851, 1265, 1423, 2035, 4255, 7115, 9361, 15653, 32729, 46805, 52651, 78265, 163645, 263255, 360019, 579161, 1210973, 1800095, 2895805, 6054865, 13320703, 66603515]

約数ペア:

[(1, 66603515), (5, 13320703), (11, 6054865), (23, 2895805), (37, 1800095), (55, 1210973), (115, 579161), (185, 360019), (253, 263255), (407, 163645), (851, 78265), (1265, 52651), (1423, 46805), (2035, 32729), (4255, 15653), (7115, 9361)]