83520705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 140785920

約数和(自身を除く): 57265215

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1635, 2221, 2507, 6663, 7521, 11105, 12535, 33315, 37605, 51083, 153249, 242089, 255415, 726267, 766245, 1210445, 3631335, 5568047, 16704141, 27840235, 83520705]

約数ペア:

[(1, 83520705), (3, 27840235), (5, 16704141), (15, 5568047), (23, 3631335), (69, 1210445), (109, 766245), (115, 726267), (327, 255415), (345, 242089), (545, 153249), (1635, 51083), (2221, 37605), (2507, 33315), (6663, 12535), (7521, 11105)]