826619915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{3301}}^1$

素因数の和:3503

約数の個数: 32

約数和(自身を含む): 1126906560

約数和(自身を除く): 300286645

約数列:

[1, 5, 11, 29, 55, 145, 157, 319, 785, 1595, 1727, 3301, 4553, 8635, 16505, 22765, 36311, 50083, 95729, 181555, 250415, 478645, 518257, 1053019, 2591285, 5265095, 5700827, 15029453, 28504135, 75147265, 165323983, 826619915]

約数ペア:

[(1, 826619915), (5, 165323983), (11, 75147265), (29, 28504135), (55, 15029453), (145, 5700827), (157, 5265095), (319, 2591285), (785, 1053019), (1595, 518257), (1727, 478645), (3301, 250415), (4553, 181555), (8635, 95729), (16505, 50083), (22765, 36311)]