139657185

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 253094400

約数和(自身を除く): 113437215

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 103, 145, 261, 309, 435, 515, 927, 1039, 1305, 1545, 2987, 3117, 4635, 5195, 8961, 9351, 14935, 15585, 26883, 30131, 44805, 46755, 90393, 107017, 134415, 150655, 271179, 321051, 451965, 535085, 963153, 1355895, 1605255, 3103493, 4815765, 9310479, 15517465, 27931437, 46552395, 139657185]

約数ペア:

[(1, 139657185), (3, 46552395), (5, 27931437), (9, 15517465), (15, 9310479), (29, 4815765), (45, 3103493), (87, 1605255), (103, 1355895), (145, 963153), (261, 535085), (309, 451965), (435, 321051), (515, 271179), (927, 150655), (1039, 134415), (1305, 107017), (1545, 90393), (2987, 46755), (3117, 44805), (4635, 30131), (5195, 26883), (8961, 15585), (9351, 14935)]