72318165

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{130303}}^1$

素因数の和:130348

約数の個数: 16

約数和(自身を含む): 118837248

約数和(自身を除く): 46519083

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 130303, 390909, 651515, 1954545, 4821211, 14463633, 24106055, 72318165]

約数ペア:

[(1, 72318165), (3, 24106055), (5, 14463633), (15, 4821211), (37, 1954545), (111, 651515), (185, 390909), (555, 130303)]