22493205

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{101}}^2$

素因数の和:227

約数の個数: 54

約数和(自身を含む): 45807138

約数和(自身を除く): 23313933

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 101, 105, 147, 245, 303, 315, 441, 505, 707, 735, 909, 1515, 2121, 2205, 3535, 4545, 4949, 6363, 10201, 10605, 14847, 24745, 30603, 31815, 44541, 51005, 71407, 74235, 91809, 153015, 214221, 222705, 357035, 459045, 499849, 642663, 1071105, 1499547, 2499245, 3213315, 4498641, 7497735, 22493205]

約数ペア:

[(1, 22493205), (3, 7497735), (5, 4498641), (7, 3213315), (9, 2499245), (15, 1499547), (21, 1071105), (35, 642663), (45, 499849), (49, 459045), (63, 357035), (101, 222705), (105, 214221), (147, 153015), (245, 91809), (303, 74235), (315, 71407), (441, 51005), (505, 44541), (707, 31815), (735, 30603), (909, 24745), (1515, 14847), (2121, 10605), (2205, 10201), (3535, 6363), (4545, 4949)]