137271569225

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 201507102720

約数和(自身を除く): 64235533495

約数列:

[1, 5, 7, 25, 35, 43, 175, 179, 215, 223, 301, 457, 895, 1075, 1115, 1253, 1505, 1561, 2285, 3199, 4475, 5575, 6265, 7525, 7697, 7805, 9589, 11425, 15995, 19651, 31325, 38485, 39025, 39917, 47945, 53879, 67123, 79975, 81803, 98255, 101911, 137557, 192425, 199585, 239725, 269395, 279419, 335615, 409015, 491275, 509555, 572621, 687785, 713377, 997925, 1346975, 1397095, 1678075, 1716431, 2045075, 2547775, 2863105, 3438925, 3517529, 3566885, 4382173, 6985475, 8582155, 12015017, 14315525, 17587645, 17834425, 18242069, 21910865, 24622703, 30675211, 42910775, 60075085, 87938225, 91210345, 109554325, 123113515, 127694483, 153376055, 300375425, 456051725, 615567575, 638472415, 766880275, 784408967, 3192362075, 3922044835, 5490862769, 19610224175, 27454313845, 137271569225]

約数ペア:

[(1, 137271569225), (5, 27454313845), (7, 19610224175), (25, 5490862769), (35, 3922044835), (43, 3192362075), (175, 784408967), (179, 766880275), (215, 638472415), (223, 615567575), (301, 456051725), (457, 300375425), (895, 153376055), (1075, 127694483), (1115, 123113515), (1253, 109554325), (1505, 91210345), (1561, 87938225), (2285, 60075085), (3199, 42910775), (4475, 30675211), (5575, 24622703), (6265, 21910865), (7525, 18242069), (7697, 17834425), (7805, 17587645), (9589, 14315525), (11425, 12015017), (15995, 8582155), (19651, 6985475), (31325, 4382173), (38485, 3566885), (39025, 3517529), (39917, 3438925), (47945, 2863105), (53879, 2547775), (67123, 2045075), (79975, 1716431), (81803, 1678075), (98255, 1397095), (101911, 1346975), (137557, 997925), (192425, 713377), (199585, 687785), (239725, 572621), (269395, 509555), (279419, 491275), (335615, 409015)]