242549145

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^3\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 440519040

約数和(自身を除く): 197969895

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 443, 529, 1035, 1329, 1587, 2215, 2645, 3987, 4761, 6645, 7935, 10189, 12167, 19935, 23805, 30567, 36501, 50945, 60835, 91701, 109503, 152835, 182505, 234347, 458505, 547515, 703041, 1171735, 2109123, 3515205, 5389981, 10545615, 16169943, 26949905, 48509829, 80849715, 242549145]

約数ペア:

[(1, 242549145), (3, 80849715), (5, 48509829), (9, 26949905), (15, 16169943), (23, 10545615), (45, 5389981), (69, 3515205), (115, 2109123), (207, 1171735), (345, 703041), (443, 547515), (529, 458505), (1035, 234347), (1329, 182505), (1587, 152835), (2215, 109503), (2645, 91701), (3987, 60835), (4761, 50945), (6645, 36501), (7935, 30567), (10189, 23805), (12167, 19935)]