380677065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31063}}^1$

素因数の和:31133

約数の個数: 32

約数和(自身を含む): 656071680

約数和(自身を除く): 275394615

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 31063, 93189, 155315, 465945, 590197, 1335709, 1770591, 2950985, 4007127, 6678545, 8852955, 20035635, 25378471, 76135413, 126892355, 380677065]

約数ペア:

[(1, 380677065), (3, 126892355), (5, 76135413), (15, 25378471), (19, 20035635), (43, 8852955), (57, 6678545), (95, 4007127), (129, 2950985), (215, 1770591), (285, 1335709), (645, 590197), (817, 465945), (2451, 155315), (4085, 93189), (12255, 31063)]