9186385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 12644352

約数和(自身を除く): 3457967

約数列:

[1, 5, 13, 31, 47, 65, 97, 155, 235, 403, 485, 611, 1261, 1457, 2015, 3007, 3055, 4559, 6305, 7285, 15035, 18941, 22795, 39091, 59267, 94705, 141329, 195455, 296335, 706645, 1837277, 9186385]

約数ペア:

[(1, 9186385), (5, 1837277), (13, 706645), (31, 296335), (47, 195455), (65, 141329), (97, 94705), (155, 59267), (235, 39091), (403, 22795), (485, 18941), (611, 15035), (1261, 7285), (1457, 6305), (2015, 4559), (3007, 3055)]