393873195

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 637378560

約数和(自身を除く): 243505365

約数列:

[1, 3, 5, 15, 181, 239, 543, 607, 717, 905, 1195, 1821, 2715, 3035, 3585, 9105, 43259, 109867, 129777, 145073, 216295, 329601, 435219, 549335, 648885, 725365, 1648005, 2176095, 26258213, 78774639, 131291065, 393873195]

約数ペア:

[(1, 393873195), (3, 131291065), (5, 78774639), (15, 26258213), (181, 2176095), (239, 1648005), (543, 725365), (607, 648885), (717, 549335), (905, 435219), (1195, 329601), (1821, 216295), (2715, 145073), (3035, 129777), (3585, 109867), (9105, 43259)]