205657725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30133}}^1$

素因数の和:30166

約数の個数: 48

約数和(自身を含む): 418500992

約数和(自身を除く): 212843267

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 30133, 90399, 150665, 210931, 391729, 451995, 632793, 753325, 1054655, 1175187, 1958645, 2259975, 2742103, 3163965, 5273275, 5875935, 8226309, 9793225, 13710515, 15819825, 29379675, 41131545, 68552575, 205657725]

約数ペア:

[(1, 205657725), (3, 68552575), (5, 41131545), (7, 29379675), (13, 15819825), (15, 13710515), (21, 9793225), (25, 8226309), (35, 5875935), (39, 5273275), (65, 3163965), (75, 2742103), (91, 2259975), (105, 1958645), (175, 1175187), (195, 1054655), (273, 753325), (325, 632793), (455, 451995), (525, 391729), (975, 210931), (1365, 150665), (2275, 90399), (6825, 30133)]