247520145

素因数分解:

$3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{49853}}^1$

素因数の和:50192

約数の個数: 16

約数和(自身を含む): 397236672

約数和(自身を除く): 149716527

約数列:

[1, 3, 5, 15, 331, 993, 1655, 4965, 49853, 149559, 249265, 747795, 16501343, 49504029, 82506715, 247520145]

約数ペア:

[(1, 247520145), (3, 82506715), (5, 49504029), (15, 16501343), (331, 747795), (993, 249265), (1655, 149559), (4965, 49853)]