3989955

素因数分解:

$3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{577}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 6408864

約数和(自身を除く): 2418909

約数列:

[1, 3, 5, 15, 461, 577, 1383, 1731, 2305, 2885, 6915, 8655, 265997, 797991, 1329985, 3989955]

約数ペア:

[(1, 3989955), (3, 1329985), (5, 797991), (15, 265997), (461, 8655), (577, 6915), (1383, 2885), (1731, 2305)]