71304497475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1601}}^1\times {\mathrm{20477}}^1$

素因数の和:22120

約数の個数: 48

約数和(自身を含む): 122037412320

約数和(自身を除く): 50732914845

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 1601, 2175, 4803, 8005, 20477, 24015, 40025, 46429, 61431, 102385, 120075, 139287, 232145, 307155, 511925, 593833, 696435, 1160725, 1535775, 1781499, 2969165, 3482175, 8907495, 14845825, 32783677, 44537475, 98351031, 163918385, 491755155, 819591925, 950726633, 2458775775, 2852179899, 4753633165, 14260899495, 23768165825, 71304497475]

約数ペア:

[(1, 71304497475), (3, 23768165825), (5, 14260899495), (15, 4753633165), (25, 2852179899), (29, 2458775775), (75, 950726633), (87, 819591925), (145, 491755155), (435, 163918385), (725, 98351031), (1601, 44537475), (2175, 32783677), (4803, 14845825), (8005, 8907495), (20477, 3482175), (24015, 2969165), (40025, 1781499), (46429, 1535775), (61431, 1160725), (102385, 696435), (120075, 593833), (139287, 511925), (232145, 307155)]