97637805

素因数分解:

$3^4\times 5^1\times {\mathrm{491}}^2$

素因数の和:999

約数の個数: 30

約数和(自身を含む): 175381998

約数和(自身を除く): 77744193

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 491, 1473, 2455, 4419, 7365, 13257, 22095, 39771, 66285, 198855, 241081, 723243, 1205405, 2169729, 3616215, 6509187, 10848645, 19527561, 32545935, 97637805]

約数ペア:

[(1, 97637805), (3, 32545935), (5, 19527561), (9, 10848645), (15, 6509187), (27, 3616215), (45, 2169729), (81, 1205405), (135, 723243), (405, 241081), (491, 198855), (1473, 66285), (2455, 39771), (4419, 22095), (7365, 13257)]