157445355

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{53281}}^1$

素因数の和:53486

約数の個数: 16

約数和(自身を含む): 253196064

約数和(自身を除く): 95750709

約数列:

[1, 3, 5, 15, 197, 591, 985, 2955, 53281, 159843, 266405, 799215, 10496357, 31489071, 52481785, 157445355]

約数ペア:

[(1, 157445355), (3, 52481785), (5, 31489071), (15, 10496357), (197, 799215), (591, 266405), (985, 159843), (2955, 53281)]