153804795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 270065664

約数和(自身を除く): 116260869

約数列:

[1, 3, 5, 15, 23, 31, 69, 73, 93, 115, 155, 197, 219, 345, 365, 465, 591, 713, 985, 1095, 1679, 2139, 2263, 2955, 3565, 4531, 5037, 6107, 6789, 8395, 10695, 11315, 13593, 14381, 18321, 22655, 25185, 30535, 33945, 43143, 52049, 67965, 71905, 91605, 140461, 156147, 215715, 260245, 330763, 421383, 445811, 702305, 780735, 992289, 1337433, 1653815, 2106915, 2229055, 4961445, 6687165, 10253653, 30760959, 51268265, 153804795]

約数ペア:

[(1, 153804795), (3, 51268265), (5, 30760959), (15, 10253653), (23, 6687165), (31, 4961445), (69, 2229055), (73, 2106915), (93, 1653815), (115, 1337433), (155, 992289), (197, 780735), (219, 702305), (345, 445811), (365, 421383), (465, 330763), (591, 260245), (713, 215715), (985, 156147), (1095, 140461), (1679, 91605), (2139, 71905), (2263, 67965), (2955, 52049), (3565, 43143), (4531, 33945), (5037, 30535), (6107, 25185), (6789, 22655), (8395, 18321), (10695, 14381), (11315, 13593)]