8980465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6007}}^1$

素因数の和:6048

約数の個数: 16

約数和(自身を含む): 12112128

約数和(自身を除く): 3131663

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 6007, 30035, 78091, 138161, 390455, 690805, 1796093, 8980465]

約数ペア:

[(1, 8980465), (5, 1796093), (13, 690805), (23, 390455), (65, 138161), (115, 78091), (299, 30035), (1495, 6007)]