50995525

素因数分解:

$5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 77872000

約数和(自身を除く): 26876475

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 313, 343, 475, 665, 931, 1225, 1565, 1715, 2191, 3325, 4655, 5947, 6517, 7825, 8575, 10955, 15337, 23275, 29735, 32585, 41629, 54775, 76685, 107359, 148675, 162925, 208145, 291403, 383425, 536795, 1040725, 1457015, 2039821, 2683975, 7285075, 10199105, 50995525]

約数ペア:

[(1, 50995525), (5, 10199105), (7, 7285075), (19, 2683975), (25, 2039821), (35, 1457015), (49, 1040725), (95, 536795), (133, 383425), (175, 291403), (245, 208145), (313, 162925), (343, 148675), (475, 107359), (665, 76685), (931, 54775), (1225, 41629), (1565, 32585), (1715, 29735), (2191, 23275), (3325, 15337), (4655, 10955), (5947, 8575), (6517, 7825)]