56915745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3659}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 98029440

約数和(自身を除く): 41113695

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 3659, 5185, 10977, 15555, 18295, 54885, 62203, 186609, 223199, 311015, 669597, 933045, 1115995, 3347985, 3794383, 11383149, 18971915, 56915745]

約数ペア:

[(1, 56915745), (3, 18971915), (5, 11383149), (15, 3794383), (17, 3347985), (51, 1115995), (61, 933045), (85, 669597), (183, 311015), (255, 223199), (305, 186609), (915, 62203), (1037, 54885), (3111, 18295), (3659, 15555), (5185, 10977)]