80002155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 133047360

約数和(自身を除く): 53045205

約数列:

[1, 3, 5, 15, 29, 87, 145, 353, 435, 521, 1059, 1563, 1765, 2605, 5295, 7815, 10237, 15109, 30711, 45327, 51185, 75545, 153555, 183913, 226635, 551739, 919565, 2758695, 5333477, 16000431, 26667385, 80002155]

約数ペア:

[(1, 80002155), (3, 26667385), (5, 16000431), (15, 5333477), (29, 2758695), (87, 919565), (145, 551739), (353, 226635), (435, 183913), (521, 153555), (1059, 75545), (1563, 51185), (1765, 45327), (2605, 30711), (5295, 15109), (7815, 10237)]