38942955

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1777}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 67677792

約数和(自身を除く): 28734837

約数列:

[1, 3, 5, 9, 15, 45, 487, 1461, 1777, 2435, 4383, 5331, 7305, 8885, 15993, 21915, 26655, 79965, 865399, 2596197, 4326995, 7788591, 12980985, 38942955]

約数ペア:

[(1, 38942955), (3, 12980985), (5, 7788591), (9, 4326995), (15, 2596197), (45, 865399), (487, 79965), (1461, 26655), (1777, 21915), (2435, 15993), (4383, 8885), (5331, 7305)]