7170855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 12374208

約数和(自身を除く): 5203353

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 461, 915, 1037, 1383, 2305, 3111, 5185, 6915, 7837, 15555, 23511, 28121, 39185, 84363, 117555, 140605, 421815, 478057, 1434171, 2390285, 7170855]

約数ペア:

[(1, 7170855), (3, 2390285), (5, 1434171), (15, 478057), (17, 421815), (51, 140605), (61, 117555), (85, 84363), (183, 39185), (255, 28121), (305, 23511), (461, 15555), (915, 7837), (1037, 6915), (1383, 5185), (2305, 3111)]