1815673065

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{76081}}^1$

素因数の和:76169

約数の個数: 32

約数和(自身を含む): 3053018496

約数和(自身を除く): 1237345431

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 4773, 7955, 23865, 76081, 228243, 380405, 1141215, 2814997, 3271483, 8444991, 9814449, 14074985, 16357415, 42224955, 49072245, 121044871, 363134613, 605224355, 1815673065]

約数ペア:

[(1, 1815673065), (3, 605224355), (5, 363134613), (15, 121044871), (37, 49072245), (43, 42224955), (111, 16357415), (129, 14074985), (185, 9814449), (215, 8444991), (555, 3271483), (645, 2814997), (1591, 1141215), (4773, 380405), (7955, 228243), (23865, 76081)]