77999865

素因数分解:

$3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{13577}}^1$

素因数の和:13968

約数の個数: 16

約数和(自身を含む): 125134848

約数和(自身を除く): 47134983

約数列:

[1, 3, 5, 15, 383, 1149, 1915, 5745, 13577, 40731, 67885, 203655, 5199991, 15599973, 25999955, 77999865]

約数ペア:

[(1, 77999865), (3, 25999955), (5, 15599973), (15, 5199991), (383, 203655), (1149, 67885), (1915, 40731), (5745, 13577)]