15697689885

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{43189}}^1$

素因数の和:43438

約数の個数: 48

約数和(自身を含む): 28015107120

約数和(自身を除く): 12317417235

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 197, 205, 369, 591, 615, 985, 1773, 1845, 2955, 8077, 8865, 24231, 40385, 43189, 72693, 121155, 129567, 215945, 363465, 388701, 647835, 1770749, 1943505, 5312247, 8508233, 8853745, 15936741, 25524699, 26561235, 42541165, 76574097, 79683705, 127623495, 348837553, 382870485, 1046512659, 1744187765, 3139537977, 5232563295, 15697689885]

約数ペア:

[(1, 15697689885), (3, 5232563295), (5, 3139537977), (9, 1744187765), (15, 1046512659), (41, 382870485), (45, 348837553), (123, 127623495), (197, 79683705), (205, 76574097), (369, 42541165), (591, 26561235), (615, 25524699), (985, 15936741), (1773, 8853745), (1845, 8508233), (2955, 5312247), (8077, 1943505), (8865, 1770749), (24231, 647835), (40385, 388701), (43189, 363465), (72693, 215945), (121155, 129567)]