73800855

素因数分解:

$3^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{971}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 131569920

約数和(自身を除く): 57769065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 563, 971, 1689, 2815, 2913, 4855, 5067, 8445, 8739, 14565, 15201, 25335, 26217, 43695, 76005, 131085, 546673, 1640019, 2733365, 4920057, 8200095, 14760171, 24600285, 73800855]

約数ペア:

[(1, 73800855), (3, 24600285), (5, 14760171), (9, 8200095), (15, 4920057), (27, 2733365), (45, 1640019), (135, 546673), (563, 131085), (971, 76005), (1689, 43695), (2815, 26217), (2913, 25335), (4855, 15201), (5067, 14565), (8445, 8739)]