439931015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 581100480

約数和(自身を除く): 141169465

約数列:

[1, 5, 17, 29, 85, 145, 317, 493, 563, 1585, 2465, 2815, 5389, 9193, 9571, 16327, 26945, 45965, 47855, 81635, 156281, 178471, 277559, 781405, 892355, 1387795, 3034007, 5175659, 15170035, 25878295, 87986203, 439931015]

約数ペア:

[(1, 439931015), (5, 87986203), (17, 25878295), (29, 15170035), (85, 5175659), (145, 3034007), (317, 1387795), (493, 892355), (563, 781405), (1585, 277559), (2465, 178471), (2815, 156281), (5389, 81635), (9193, 47855), (9571, 45965), (16327, 26945)]