79960395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3995

約数の個数: 32

約数和(自身を含む): 135198720

約数和(自身を除く): 55238325

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 3911, 4089, 6815, 11733, 19555, 20445, 58665, 113419, 183817, 340257, 551451, 567095, 919085, 1701285, 2757255, 5330693, 15992079, 26653465, 79960395]

約数ペア:

[(1, 79960395), (3, 26653465), (5, 15992079), (15, 5330693), (29, 2757255), (47, 1701285), (87, 919085), (141, 567095), (145, 551451), (235, 340257), (435, 183817), (705, 113419), (1363, 58665), (3911, 20445), (4089, 19555), (6815, 11733)]