14929915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 25482240

約数和(自身を除く): 10552325

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 157, 209, 247, 385, 455, 665, 715, 785, 1001, 1045, 1099, 1235, 1463, 1727, 1729, 2041, 2717, 2983, 5005, 5495, 7315, 8635, 8645, 10205, 12089, 13585, 14287, 14915, 19019, 20881, 22451, 32813, 38779, 60445, 71435, 95095, 104405, 112255, 157157, 164065, 193895, 229691, 271453, 426569, 785785, 1148455, 1357265, 2132845, 2985983, 14929915]

約数ペア:

[(1, 14929915), (5, 2985983), (7, 2132845), (11, 1357265), (13, 1148455), (19, 785785), (35, 426569), (55, 271453), (65, 229691), (77, 193895), (91, 164065), (95, 157157), (133, 112255), (143, 104405), (157, 95095), (209, 71435), (247, 60445), (385, 38779), (455, 32813), (665, 22451), (715, 20881), (785, 19019), (1001, 14915), (1045, 14287), (1099, 13585), (1235, 12089), (1463, 10205), (1727, 8645), (1729, 8635), (2041, 7315), (2717, 5495), (2983, 5005)]