1125355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 1751040

約数和(自身を除く): 625685

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 79, 185, 259, 385, 395, 407, 553, 869, 1295, 2035, 2765, 2849, 2923, 4345, 6083, 14245, 14615, 20461, 30415, 32153, 102305, 160765, 225071, 1125355]

約数ペア:

[(1, 1125355), (5, 225071), (7, 160765), (11, 102305), (35, 32153), (37, 30415), (55, 20461), (77, 14615), (79, 14245), (185, 6083), (259, 4345), (385, 2923), (395, 2849), (407, 2765), (553, 2035), (869, 1295)]