27793455

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 46388160

約数和(自身を除く): 18594705

約数列:

[1, 3, 5, 15, 29, 87, 145, 181, 353, 435, 543, 905, 1059, 1765, 2715, 5249, 5295, 10237, 15747, 26245, 30711, 51185, 63893, 78735, 153555, 191679, 319465, 958395, 1852897, 5558691, 9264485, 27793455]

約数ペア:

[(1, 27793455), (3, 9264485), (5, 5558691), (15, 1852897), (29, 958395), (87, 319465), (145, 191679), (181, 153555), (353, 78735), (435, 63893), (543, 51185), (905, 30711), (1059, 26245), (1765, 15747), (2715, 10237), (5249, 5295)]