431070965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 589889664

約数和(自身を除く): 158818699

約数列:

[1, 5, 13, 31, 65, 67, 103, 155, 335, 403, 515, 871, 961, 1339, 2015, 2077, 3193, 4355, 4805, 6695, 6901, 10385, 12493, 15965, 27001, 34505, 41509, 62465, 64387, 89713, 98983, 135005, 207545, 213931, 321935, 448565, 494915, 837031, 1069655, 1286779, 2781103, 4185155, 6433895, 6631861, 13905515, 33159305, 86214193, 431070965]

約数ペア:

[(1, 431070965), (5, 86214193), (13, 33159305), (31, 13905515), (65, 6631861), (67, 6433895), (103, 4185155), (155, 2781103), (335, 1286779), (403, 1069655), (515, 837031), (871, 494915), (961, 448565), (1339, 321935), (2015, 213931), (2077, 207545), (3193, 135005), (4355, 98983), (4805, 89713), (6695, 64387), (6901, 62465), (10385, 41509), (12493, 34505), (15965, 27001)]