73280875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 97044480

約数和(自身を除く): 23763605

約数列:

[1, 5, 23, 25, 71, 115, 125, 355, 359, 575, 1633, 1775, 1795, 2875, 8165, 8257, 8875, 8975, 25489, 40825, 41285, 44875, 127445, 204125, 206425, 586247, 637225, 1032125, 2931235, 3186125, 14656175, 73280875]

約数ペア:

[(1, 73280875), (5, 14656175), (23, 3186125), (25, 2931235), (71, 1032125), (115, 637225), (125, 586247), (355, 206425), (359, 204125), (575, 127445), (1633, 44875), (1775, 41285), (1795, 40825), (2875, 25489), (8165, 8975), (8257, 8875)]