1212365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 1880064

約数和(自身を除く): 667699

約数列:

[1, 5, 7, 11, 35, 47, 55, 67, 77, 235, 329, 335, 385, 469, 517, 737, 1645, 2345, 2585, 3149, 3619, 3685, 5159, 15745, 18095, 22043, 25795, 34639, 110215, 173195, 242473, 1212365]

約数ペア:

[(1, 1212365), (5, 242473), (7, 173195), (11, 110215), (35, 34639), (47, 25795), (55, 22043), (67, 18095), (77, 15745), (235, 5159), (329, 3685), (335, 3619), (385, 3149), (469, 2585), (517, 2345), (737, 1645)]