147453845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{853}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 221356800

約数和(自身を除く): 73902955

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 449, 853, 2245, 3143, 4265, 4939, 5971, 9383, 15715, 24695, 29855, 34573, 46915, 65681, 172865, 328405, 382997, 1914985, 2680979, 4212967, 13404895, 21064835, 29490769, 147453845]

約数ペア:

[(1, 147453845), (5, 29490769), (7, 21064835), (11, 13404895), (35, 4212967), (55, 2680979), (77, 1914985), (385, 382997), (449, 328405), (853, 172865), (2245, 65681), (3143, 46915), (4265, 34573), (4939, 29855), (5971, 24695), (9383, 15715)]