51646275

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4065

約数の個数: 48

約数和(自身を含む): 99894400

約数和(自身を除く): 48248125

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4027, 4275, 12081, 12825, 20135, 36243, 60405, 76513, 100675, 108729, 181215, 229539, 302025, 382565, 543645, 688617, 906075, 1147695, 1912825, 2065851, 2718225, 3443085, 5738475, 10329255, 17215425, 51646275]

約数ペア:

[(1, 51646275), (3, 17215425), (5, 10329255), (9, 5738475), (15, 3443085), (19, 2718225), (25, 2065851), (27, 1912825), (45, 1147695), (57, 906075), (75, 688617), (95, 543645), (135, 382565), (171, 302025), (225, 229539), (285, 181215), (475, 108729), (513, 100675), (675, 76513), (855, 60405), (1425, 36243), (2565, 20135), (4027, 12825), (4275, 12081)]