91970385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4327}}^1$

素因数の和:4457

約数の個数: 32

約数和(自身を含む): 159962880

約数和(自身を除く): 67992495

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1635, 4251, 4327, 7085, 12981, 21255, 21635, 56251, 64905, 168753, 281255, 471643, 843765, 1414929, 2358215, 6131359, 7074645, 18394077, 30656795, 91970385]

約数ペア:

[(1, 91970385), (3, 30656795), (5, 18394077), (13, 7074645), (15, 6131359), (39, 2358215), (65, 1414929), (109, 843765), (195, 471643), (327, 281255), (545, 168753), (1417, 64905), (1635, 56251), (4251, 21635), (4327, 21255), (7085, 12981)]