294974145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 557668800

約数和(自身を除く): 262694655

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 359, 465, 589, 855, 961, 1077, 1395, 1767, 1795, 2883, 2945, 3231, 4805, 5301, 5385, 6821, 8649, 8835, 11129, 14415, 16155, 18259, 20463, 26505, 33387, 34105, 43245, 54777, 55645, 61389, 91295, 100161, 102315, 164331, 166935, 211451, 273885, 306945, 344999, 500805, 634353, 821655, 1034997, 1057255, 1724995, 1903059, 3104991, 3171765, 5174985, 6554981, 9515295, 15524955, 19664943, 32774905, 58994829, 98324715, 294974145]

約数ペア:

[(1, 294974145), (3, 98324715), (5, 58994829), (9, 32774905), (15, 19664943), (19, 15524955), (31, 9515295), (45, 6554981), (57, 5174985), (93, 3171765), (95, 3104991), (155, 1903059), (171, 1724995), (279, 1057255), (285, 1034997), (359, 821655), (465, 634353), (589, 500805), (855, 344999), (961, 306945), (1077, 273885), (1395, 211451), (1767, 166935), (1795, 164331), (2883, 102315), (2945, 100161), (3231, 91295), (4805, 61389), (5301, 55645), (5385, 54777), (6821, 43245), (8649, 34105), (8835, 33387), (11129, 26505), (14415, 20463), (16155, 18259)]