378045495

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{33739}}^1$

素因数の和:33836

約数の個数: 32

約数和(自身を含む): 680198400

約数和(自身を除く): 302152905

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 11205, 33739, 101217, 168695, 303651, 506085, 910953, 1518255, 2800337, 4554765, 8401011, 14001685, 25203033, 42005055, 75609099, 126015165, 378045495]

約数ペア:

[(1, 378045495), (3, 126015165), (5, 75609099), (9, 42005055), (15, 25203033), (27, 14001685), (45, 8401011), (83, 4554765), (135, 2800337), (249, 1518255), (415, 910953), (747, 506085), (1245, 303651), (2241, 168695), (3735, 101217), (11205, 33739)]