4217325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 8273280

約数和(自身を除く): 4055955

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 277, 435, 525, 609, 725, 831, 1015, 1385, 1939, 2175, 3045, 4155, 5075, 5817, 6925, 8033, 9695, 15225, 20775, 24099, 29085, 40165, 48475, 56231, 120495, 145425, 168693, 200825, 281155, 602475, 843465, 1405775, 4217325]

約数ペア:

[(1, 4217325), (3, 1405775), (5, 843465), (7, 602475), (15, 281155), (21, 200825), (25, 168693), (29, 145425), (35, 120495), (75, 56231), (87, 48475), (105, 40165), (145, 29085), (175, 24099), (203, 20775), (277, 15225), (435, 9695), (525, 8033), (609, 6925), (725, 5817), (831, 5075), (1015, 4155), (1385, 3045), (1939, 2175)]