72342015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{209687}}^1$

素因数の和:209718

約数の個数: 16

約数和(自身を含む): 120780288

約数和(自身を除く): 48438273

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 209687, 629061, 1048435, 3145305, 4822801, 14468403, 24114005, 72342015]

約数ペア:

[(1, 72342015), (3, 24114005), (5, 14468403), (15, 4822801), (23, 3145305), (69, 1048435), (115, 629061), (345, 209687)]