38001425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 61900800

約数和(自身を除く): 23899375

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1039, 1045, 1463, 1925, 3325, 5195, 5225, 7273, 7315, 11429, 19741, 25975, 36365, 36575, 57145, 80003, 98705, 138187, 181825, 217151, 285725, 400015, 493525, 690935, 1085755, 1520057, 2000075, 3454675, 5428775, 7600285, 38001425]

約数ペア:

[(1, 38001425), (5, 7600285), (7, 5428775), (11, 3454675), (19, 2000075), (25, 1520057), (35, 1085755), (55, 690935), (77, 493525), (95, 400015), (133, 285725), (175, 217151), (209, 181825), (275, 138187), (385, 98705), (475, 80003), (665, 57145), (1039, 36575), (1045, 36365), (1463, 25975), (1925, 19741), (3325, 11429), (5195, 7315), (5225, 7273)]