47507005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 70608384

約数和(自身を除く): 23101379

約数列:

[1, 5, 7, 13, 35, 65, 91, 263, 397, 455, 1315, 1841, 1985, 2779, 3419, 5161, 9205, 13895, 17095, 23933, 25805, 36127, 104411, 119665, 180635, 522055, 730877, 1357343, 3654385, 6786715, 9501401, 47507005]

約数ペア:

[(1, 47507005), (5, 9501401), (7, 6786715), (13, 3654385), (35, 1357343), (65, 730877), (91, 522055), (263, 180635), (397, 119665), (455, 104411), (1315, 36127), (1841, 25805), (1985, 23933), (2779, 17095), (3419, 13895), (5161, 9205)]