173043145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 251942400

約数和(自身を除く): 78899255

約数列:

[1, 5, 11, 23, 29, 53, 55, 89, 115, 145, 253, 265, 319, 445, 583, 667, 979, 1219, 1265, 1537, 1595, 2047, 2581, 2915, 3335, 4717, 4895, 6095, 7337, 7685, 10235, 12905, 13409, 16907, 22517, 23585, 28391, 35351, 36685, 51887, 59363, 67045, 84535, 108491, 112585, 136793, 141955, 176755, 259435, 296815, 388861, 542455, 652993, 683965, 1193401, 1504723, 1944305, 3146239, 3264965, 5967005, 7523615, 15731195, 34608629, 173043145]

約数ペア:

[(1, 173043145), (5, 34608629), (11, 15731195), (23, 7523615), (29, 5967005), (53, 3264965), (55, 3146239), (89, 1944305), (115, 1504723), (145, 1193401), (253, 683965), (265, 652993), (319, 542455), (445, 388861), (583, 296815), (667, 259435), (979, 176755), (1219, 141955), (1265, 136793), (1537, 112585), (1595, 108491), (2047, 84535), (2581, 67045), (2915, 59363), (3335, 51887), (4717, 36685), (4895, 35351), (6095, 28391), (7337, 23585), (7685, 22517), (10235, 16907), (12905, 13409)]