51368875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 17820245

約数列:

[1, 5, 19, 25, 43, 95, 125, 215, 475, 503, 817, 1075, 2375, 2515, 4085, 5375, 9557, 12575, 20425, 21629, 47785, 62875, 102125, 108145, 238925, 410951, 540725, 1194625, 2054755, 2703625, 10273775, 51368875]

約数ペア:

[(1, 51368875), (5, 10273775), (19, 2703625), (25, 2054755), (43, 1194625), (95, 540725), (125, 410951), (215, 238925), (475, 108145), (503, 102125), (817, 62875), (1075, 47785), (2375, 21629), (2515, 20425), (4085, 12575), (5375, 9557)]