78817065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 130584960

約数和(自身を除く): 51767895

約数列:

[1, 3, 5, 15, 43, 89, 129, 215, 267, 445, 645, 1335, 1373, 3827, 4119, 6865, 11481, 19135, 20595, 57405, 59039, 122197, 177117, 295195, 366591, 610985, 885585, 1832955, 5254471, 15763413, 26272355, 78817065]

約数ペア:

[(1, 78817065), (3, 26272355), (5, 15763413), (15, 5254471), (43, 1832955), (89, 885585), (129, 610985), (215, 366591), (267, 295195), (445, 177117), (645, 122197), (1335, 59039), (1373, 57405), (3827, 20595), (4119, 19135), (6865, 11481)]