824951205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13691}}^1$

素因数の和:13818

約数の個数: 48

約数和(自身を含む): 1554973056

約数和(自身を除く): 730021851

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 103, 117, 195, 309, 515, 585, 927, 1339, 1545, 4017, 4635, 6695, 12051, 13691, 20085, 41073, 60255, 68455, 123219, 177983, 205365, 533949, 616095, 889915, 1410173, 1601847, 2669745, 4230519, 7050865, 8009235, 12691557, 18332249, 21152595, 54996747, 63457785, 91661245, 164990241, 274983735, 824951205]

約数ペア:

[(1, 824951205), (3, 274983735), (5, 164990241), (9, 91661245), (13, 63457785), (15, 54996747), (39, 21152595), (45, 18332249), (65, 12691557), (103, 8009235), (117, 7050865), (195, 4230519), (309, 2669745), (515, 1601847), (585, 1410173), (927, 889915), (1339, 616095), (1545, 533949), (4017, 205365), (4635, 177983), (6695, 123219), (12051, 68455), (13691, 60255), (20085, 41073)]