977302065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1515197}}^1$

素因数の和:1515248

約数の個数: 16

約数和(自身を含む): 1600049088

約数和(自身を除く): 622747023

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1515197, 4545591, 7575985, 22727955, 65153471, 195460413, 325767355, 977302065]

約数ペア:

[(1, 977302065), (3, 325767355), (5, 195460413), (15, 65153471), (43, 22727955), (129, 7575985), (215, 4545591), (645, 1515197)]