64420995

素因数分解:

$3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{4423}}^1$

素因数の和:5402

約数の個数: 16

約数和(自身を含む): 103203072

約数和(自身を除く): 38782077

約数列:

[1, 3, 5, 15, 971, 2913, 4423, 4855, 13269, 14565, 22115, 66345, 4294733, 12884199, 21473665, 64420995]

約数ペア:

[(1, 64420995), (3, 21473665), (5, 12884199), (15, 4294733), (971, 66345), (2913, 22115), (4423, 14565), (4855, 13269)]