55423305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 113541120

約数和(自身を除く): 58117815

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 223, 263, 315, 669, 789, 945, 1115, 1315, 1561, 1841, 2007, 2367, 3345, 3945, 4683, 5523, 6021, 7101, 7805, 9205, 10035, 11835, 14049, 16569, 23415, 27615, 30105, 35505, 42147, 49707, 58649, 70245, 82845, 175947, 210735, 248535, 293245, 410543, 527841, 879735, 1231629, 1583523, 2052715, 2639205, 3694887, 6158145, 7917615, 11084661, 18474435, 55423305]

約数ペア:

[(1, 55423305), (3, 18474435), (5, 11084661), (7, 7917615), (9, 6158145), (15, 3694887), (21, 2639205), (27, 2052715), (35, 1583523), (45, 1231629), (63, 879735), (105, 527841), (135, 410543), (189, 293245), (223, 248535), (263, 210735), (315, 175947), (669, 82845), (789, 70245), (945, 58649), (1115, 49707), (1315, 42147), (1561, 35505), (1841, 30105), (2007, 27615), (2367, 23415), (3345, 16569), (3945, 14049), (4683, 11835), (5523, 10035), (6021, 9205), (7101, 7805)]