1245546875

素因数分解:

$5^7\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 1582027200

約数和(自身を除く): 336480325

約数列:

[1, 5, 25, 107, 125, 149, 535, 625, 745, 2675, 3125, 3725, 13375, 15625, 15943, 18625, 66875, 78125, 79715, 93125, 334375, 398575, 465625, 1671875, 1992875, 2328125, 8359375, 9964375, 11640625, 49821875, 249109375, 1245546875]

約数ペア:

[(1, 1245546875), (5, 249109375), (25, 49821875), (107, 11640625), (125, 9964375), (149, 8359375), (535, 2328125), (625, 1992875), (745, 1671875), (2675, 465625), (3125, 398575), (3725, 334375), (13375, 93125), (15625, 79715), (15943, 78125), (18625, 66875)]