224568225

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{20369}}^1$

素因数の和:20399

約数の個数: 54

約数和(自身を含む): 467919270

約数和(自身を除く): 243351045

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1225, 1575, 2205, 3675, 11025, 20369, 61107, 101845, 142583, 183321, 305535, 427749, 509225, 712915, 916605, 998081, 1283247, 1527675, 2138745, 2994243, 3564575, 4583025, 4990405, 6416235, 8982729, 10693725, 14971215, 24952025, 32081175, 44913645, 74856075, 224568225]

約数ペア:

[(1, 224568225), (3, 74856075), (5, 44913645), (7, 32081175), (9, 24952025), (15, 14971215), (21, 10693725), (25, 8982729), (35, 6416235), (45, 4990405), (49, 4583025), (63, 3564575), (75, 2994243), (105, 2138745), (147, 1527675), (175, 1283247), (225, 998081), (245, 916605), (315, 712915), (441, 509225), (525, 427749), (735, 305535), (1225, 183321), (1575, 142583), (2205, 101845), (3675, 61107), (11025, 20369)]