78775515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19237}}^1$

素因数の和:19268

約数の個数: 48

約数和(自身を含む): 168063168

約数和(自身を除く): 89287653

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 19237, 57711, 96185, 134659, 173133, 250081, 288555, 403977, 673295, 750243, 865665, 1211931, 1250405, 1750567, 2019885, 2250729, 3751215, 5251701, 6059655, 8752835, 11253645, 15755103, 26258505, 78775515]

約数ペア:

[(1, 78775515), (3, 26258505), (5, 15755103), (7, 11253645), (9, 8752835), (13, 6059655), (15, 5251701), (21, 3751215), (35, 2250729), (39, 2019885), (45, 1750567), (63, 1250405), (65, 1211931), (91, 865665), (105, 750243), (117, 673295), (195, 403977), (273, 288555), (315, 250081), (455, 173133), (585, 134659), (819, 96185), (1365, 57711), (4095, 19237)]