76820575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 109992960

約数和(自身を除く): 33172385

約数列:

[1, 5, 13, 23, 25, 43, 65, 115, 215, 239, 299, 325, 559, 575, 989, 1075, 1195, 1495, 2795, 3107, 4945, 5497, 5975, 7475, 10277, 12857, 13975, 15535, 24725, 27485, 51385, 64285, 71461, 77675, 133601, 137425, 236371, 256925, 321425, 357305, 668005, 1181855, 1786525, 3072823, 3340025, 5909275, 15364115, 76820575]

約数ペア:

[(1, 76820575), (5, 15364115), (13, 5909275), (23, 3340025), (25, 3072823), (43, 1786525), (65, 1181855), (115, 668005), (215, 357305), (239, 321425), (299, 256925), (325, 236371), (559, 137425), (575, 133601), (989, 77675), (1075, 71461), (1195, 64285), (1495, 51385), (2795, 27485), (3107, 24725), (4945, 15535), (5497, 13975), (5975, 12857), (7475, 10277)]