68195985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31793}}^1$

素因数の和:31825

約数の個数: 32

約数和(自身を含む): 128193408

約数和(自身を除く): 59997423

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 31793, 95379, 158965, 349723, 413309, 476895, 1049169, 1239927, 1748615, 2066545, 4546399, 5245845, 6199635, 13639197, 22731995, 68195985]

約数ペア:

[(1, 68195985), (3, 22731995), (5, 13639197), (11, 6199635), (13, 5245845), (15, 4546399), (33, 2066545), (39, 1748615), (55, 1239927), (65, 1049169), (143, 476895), (165, 413309), (195, 349723), (429, 158965), (715, 95379), (2145, 31793)]