57236075

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 87137280

約数和(自身を除く): 29901205

約数列:

[1, 5, 13, 19, 23, 25, 31, 65, 95, 115, 155, 169, 247, 299, 325, 403, 437, 475, 575, 589, 713, 775, 845, 1235, 1495, 2015, 2185, 2945, 3211, 3565, 3887, 4225, 5239, 5681, 6175, 7475, 7657, 9269, 10075, 10925, 13547, 14725, 16055, 17825, 19435, 26195, 28405, 38285, 46345, 67735, 73853, 80275, 97175, 99541, 120497, 130975, 142025, 176111, 191425, 231725, 338675, 369265, 497705, 602485, 880555, 1846325, 2289443, 2488525, 3012425, 4402775, 11447215, 57236075]

約数ペア:

[(1, 57236075), (5, 11447215), (13, 4402775), (19, 3012425), (23, 2488525), (25, 2289443), (31, 1846325), (65, 880555), (95, 602485), (115, 497705), (155, 369265), (169, 338675), (247, 231725), (299, 191425), (325, 176111), (403, 142025), (437, 130975), (475, 120497), (575, 99541), (589, 97175), (713, 80275), (775, 73853), (845, 67735), (1235, 46345), (1495, 38285), (2015, 28405), (2185, 26195), (2945, 19435), (3211, 17825), (3565, 16055), (3887, 14725), (4225, 13547), (5239, 10925), (5681, 10075), (6175, 9269), (7475, 7657)]