23136575

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 38930544

約数和(自身を除く): 15793969

約数列:

[1, 5, 7, 11, 17, 25, 35, 49, 55, 77, 85, 101, 119, 175, 187, 245, 275, 385, 425, 505, 539, 595, 707, 833, 935, 1111, 1225, 1309, 1717, 1925, 2525, 2695, 2975, 3535, 4165, 4675, 4949, 5555, 6545, 7777, 8585, 9163, 12019, 13475, 17675, 18887, 20825, 24745, 27775, 32725, 38885, 42925, 45815, 54439, 60095, 84133, 94435, 123725, 132209, 194425, 229075, 272195, 300475, 420665, 472175, 661045, 925463, 1360975, 2103325, 3305225, 4627315, 23136575]

約数ペア:

[(1, 23136575), (5, 4627315), (7, 3305225), (11, 2103325), (17, 1360975), (25, 925463), (35, 661045), (49, 472175), (55, 420665), (77, 300475), (85, 272195), (101, 229075), (119, 194425), (175, 132209), (187, 123725), (245, 94435), (275, 84133), (385, 60095), (425, 54439), (505, 45815), (539, 42925), (595, 38885), (707, 32725), (833, 27775), (935, 24745), (1111, 20825), (1225, 18887), (1309, 17675), (1717, 13475), (1925, 12019), (2525, 9163), (2695, 8585), (2975, 7777), (3535, 6545), (4165, 5555), (4675, 4949)]