223034535

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 393513120

約数和(自身を除く): 170478585

約数列:

[1, 3, 5, 9, 15, 45, 139, 181, 197, 417, 543, 591, 695, 905, 985, 1251, 1629, 1773, 2085, 2715, 2955, 6255, 8145, 8865, 25159, 27383, 35657, 75477, 82149, 106971, 125795, 136915, 178285, 226431, 246447, 320913, 377385, 410745, 534855, 1132155, 1232235, 1604565, 4956323, 14868969, 24781615, 44606907, 74344845, 223034535]

約数ペア:

[(1, 223034535), (3, 74344845), (5, 44606907), (9, 24781615), (15, 14868969), (45, 4956323), (139, 1604565), (181, 1232235), (197, 1132155), (417, 534855), (543, 410745), (591, 377385), (695, 320913), (905, 246447), (985, 226431), (1251, 178285), (1629, 136915), (1773, 125795), (2085, 106971), (2715, 82149), (2955, 75477), (6255, 35657), (8145, 27383), (8865, 25159)]