8142794275

素因数分解:

$5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 12945600000

約数和(自身を除く): 4802805725

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 173, 175, 245, 275, 343, 385, 499, 539, 865, 1211, 1225, 1715, 1903, 1925, 2495, 2695, 3493, 3773, 4325, 5489, 6055, 8477, 8575, 9515, 12475, 13321, 13475, 17465, 18865, 24451, 27445, 30275, 38423, 42385, 47575, 59339, 66605, 86327, 87325, 93247, 94325, 122255, 137225, 171157, 192115, 211925, 268961, 296695, 333025, 431635, 466235, 604289, 611275, 652729, 855785, 949597, 960575, 1344805, 1483475, 1882727, 2158175, 2331175, 3021445, 3263645, 4230023, 4278925, 4747985, 6647179, 6724025, 9413635, 15107225, 16318225, 21150115, 23739925, 29610161, 33235895, 46530253, 47068175, 105750575, 148050805, 166179475, 232651265, 325711771, 740254025, 1163256325, 1628558855, 8142794275]

約数ペア:

[(1, 8142794275), (5, 1628558855), (7, 1163256325), (11, 740254025), (25, 325711771), (35, 232651265), (49, 166179475), (55, 148050805), (77, 105750575), (173, 47068175), (175, 46530253), (245, 33235895), (275, 29610161), (343, 23739925), (385, 21150115), (499, 16318225), (539, 15107225), (865, 9413635), (1211, 6724025), (1225, 6647179), (1715, 4747985), (1903, 4278925), (1925, 4230023), (2495, 3263645), (2695, 3021445), (3493, 2331175), (3773, 2158175), (4325, 1882727), (5489, 1483475), (6055, 1344805), (8477, 960575), (8575, 949597), (9515, 855785), (12475, 652729), (13321, 611275), (13475, 604289), (17465, 466235), (18865, 431635), (24451, 333025), (27445, 296695), (30275, 268961), (38423, 211925), (42385, 192115), (47575, 171157), (59339, 137225), (66605, 122255), (86327, 94325), (87325, 93247)]