56485815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9631}}^1$

素因数の和:9679

約数の個数: 32

約数和(自身を含む): 99864576

約数和(自身を除く): 43378761

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 9631, 28893, 48155, 144465, 163727, 221513, 491181, 664539, 818635, 1107565, 2455905, 3322695, 3765721, 11297163, 18828605, 56485815]

約数ペア:

[(1, 56485815), (3, 18828605), (5, 11297163), (15, 3765721), (17, 3322695), (23, 2455905), (51, 1107565), (69, 818635), (85, 664539), (115, 491181), (255, 221513), (345, 163727), (391, 144465), (1173, 48155), (1955, 28893), (5865, 9631)]