15677868945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{2591}}^1$

素因数の和:3066

約数の個数: 64

約数和(自身を含む): 27075409920

約数和(自身を除く): 11397540975

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 389, 915, 1037, 1167, 1945, 2591, 3111, 5185, 5835, 6613, 7773, 12955, 15555, 19839, 23729, 33065, 38865, 44047, 71187, 99195, 118645, 132141, 158051, 220235, 355935, 403393, 474153, 660705, 790255, 1007899, 1210179, 2016965, 2370765, 2686867, 3023697, 5039495, 6050895, 8060601, 13434335, 15118485, 17134283, 40303005, 51402849, 61481839, 85671415, 184445517, 257014245, 307409195, 922227585, 1045191263, 3135573789, 5225956315, 15677868945]

約数ペア:

[(1, 15677868945), (3, 5225956315), (5, 3135573789), (15, 1045191263), (17, 922227585), (51, 307409195), (61, 257014245), (85, 184445517), (183, 85671415), (255, 61481839), (305, 51402849), (389, 40303005), (915, 17134283), (1037, 15118485), (1167, 13434335), (1945, 8060601), (2591, 6050895), (3111, 5039495), (5185, 3023697), (5835, 2686867), (6613, 2370765), (7773, 2016965), (12955, 1210179), (15555, 1007899), (19839, 790255), (23729, 660705), (33065, 474153), (38865, 403393), (44047, 355935), (71187, 220235), (99195, 158051), (118645, 132141)]