200145405

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1627}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 328204800

約数和(自身を除く): 128059395

約数列:

[1, 3, 5, 15, 59, 139, 177, 295, 417, 695, 885, 1627, 2085, 4881, 8135, 8201, 24405, 24603, 41005, 95993, 123015, 226153, 287979, 479965, 678459, 1130765, 1439895, 3392295, 13343027, 40029081, 66715135, 200145405]

約数ペア:

[(1, 200145405), (3, 66715135), (5, 40029081), (15, 13343027), (59, 3392295), (139, 1439895), (177, 1130765), (295, 678459), (417, 479965), (695, 287979), (885, 226153), (1627, 123015), (2085, 95993), (4881, 41005), (8135, 24603), (8201, 24405)]