78183325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 113135616

約数和(自身を除く): 34952291

約数列:

[1, 5, 11, 23, 25, 47, 55, 115, 235, 253, 263, 275, 517, 575, 1081, 1175, 1265, 1315, 2585, 2893, 5405, 6049, 6325, 6575, 11891, 12361, 12925, 14465, 27025, 30245, 59455, 61805, 66539, 72325, 135971, 151225, 284303, 297275, 309025, 332695, 679855, 1421515, 1663475, 3127333, 3399275, 7107575, 15636665, 78183325]

約数ペア:

[(1, 78183325), (5, 15636665), (11, 7107575), (23, 3399275), (25, 3127333), (47, 1663475), (55, 1421515), (115, 679855), (235, 332695), (253, 309025), (263, 297275), (275, 284303), (517, 151225), (575, 135971), (1081, 72325), (1175, 66539), (1265, 61805), (1315, 59455), (2585, 30245), (2893, 27025), (5405, 14465), (6049, 12925), (6325, 12361), (6575, 11891)]