72818115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211067}}^1$

素因数の和:211098

約数の個数: 16

約数和(自身を含む): 121575168

約数和(自身を除く): 48757053

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 211067, 633201, 1055335, 3166005, 4854541, 14563623, 24272705, 72818115]

約数ペア:

[(1, 72818115), (3, 24272705), (5, 14563623), (15, 4854541), (23, 3166005), (69, 1055335), (115, 633201), (345, 211067)]