199701355

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 283705344

約数和(自身を除く): 84003989

約数列:

[1, 5, 7, 35, 47, 73, 235, 329, 365, 511, 1645, 1663, 2555, 3431, 8315, 11641, 17155, 24017, 58205, 78161, 120085, 121399, 390805, 547127, 606995, 849793, 2735635, 4248965, 5705753, 28528765, 39940271, 199701355]

約数ペア:

[(1, 199701355), (5, 39940271), (7, 28528765), (35, 5705753), (47, 4248965), (73, 2735635), (235, 849793), (329, 606995), (365, 547127), (511, 390805), (1645, 121399), (1663, 120085), (2555, 78161), (3431, 58205), (8315, 24017), (11641, 17155)]