202272255

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 170975745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 71, 135, 141, 213, 235, 355, 423, 449, 639, 705, 1065, 1269, 1347, 1917, 2115, 2245, 3195, 3337, 4041, 6345, 6735, 9585, 10011, 12123, 16685, 20205, 21103, 30033, 31879, 50055, 60615, 63309, 90099, 95637, 105515, 150165, 159395, 189927, 286911, 316545, 450495, 478185, 569781, 860733, 949635, 1434555, 1498313, 2848905, 4303665, 4494939, 7491565, 13484817, 22474695, 40454451, 67424085, 202272255]

約数ペア:

[(1, 202272255), (3, 67424085), (5, 40454451), (9, 22474695), (15, 13484817), (27, 7491565), (45, 4494939), (47, 4303665), (71, 2848905), (135, 1498313), (141, 1434555), (213, 949635), (235, 860733), (355, 569781), (423, 478185), (449, 450495), (639, 316545), (705, 286911), (1065, 189927), (1269, 159395), (1347, 150165), (1917, 105515), (2115, 95637), (2245, 90099), (3195, 63309), (3337, 60615), (4041, 50055), (6345, 31879), (6735, 30033), (9585, 21103), (10011, 20205), (12123, 16685)]