13442275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6983}}^1$

素因数の和:7011

約数の個数: 24

約数和(自身を含む): 20784384

約数和(自身を除く): 7342109

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 6983, 34915, 48881, 76813, 174575, 244405, 384065, 537691, 1222025, 1920325, 2688455, 13442275]

約数ペア:

[(1, 13442275), (5, 2688455), (7, 1920325), (11, 1222025), (25, 537691), (35, 384065), (55, 244405), (77, 174575), (175, 76813), (275, 48881), (385, 34915), (1925, 6983)]