80117485

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 116250624

約数和(自身を除く): 36133139

約数列:

[1, 5, 7, 31, 35, 41, 155, 205, 217, 287, 1085, 1271, 1435, 1801, 6355, 8897, 9005, 12607, 44485, 55831, 63035, 73841, 279155, 369205, 390817, 516887, 1954085, 2289071, 2584435, 11445355, 16023497, 80117485]

約数ペア:

[(1, 80117485), (5, 16023497), (7, 11445355), (31, 2584435), (35, 2289071), (41, 1954085), (155, 516887), (205, 390817), (217, 369205), (287, 279155), (1085, 73841), (1271, 63035), (1435, 55831), (1801, 44485), (6355, 12607), (8897, 9005)]