27914425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 45747072

約数和(自身を除く): 17832647

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 385, 425, 595, 853, 935, 1309, 1925, 2975, 4265, 4675, 5971, 6545, 9383, 14501, 21325, 29855, 32725, 46915, 65681, 72505, 101507, 149275, 159511, 234575, 328405, 362525, 507535, 797555, 1116577, 1642025, 2537675, 3987775, 5582885, 27914425]

約数ペア:

[(1, 27914425), (5, 5582885), (7, 3987775), (11, 2537675), (17, 1642025), (25, 1116577), (35, 797555), (55, 507535), (77, 362525), (85, 328405), (119, 234575), (175, 159511), (187, 149275), (275, 101507), (385, 72505), (425, 65681), (595, 46915), (853, 32725), (935, 29855), (1309, 21325), (1925, 14501), (2975, 9383), (4265, 6545), (4675, 5971)]