1402212015

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{438877}}^1$

素因数の和:438959

約数の個数: 24

約数和(自身を含む): 2464738848

約数和(自身を除く): 1062526833

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 438877, 1316631, 2194385, 3949893, 6583155, 19749465, 31160267, 93480801, 155801335, 280442403, 467404005, 1402212015]

約数ペア:

[(1, 1402212015), (3, 467404005), (5, 280442403), (9, 155801335), (15, 93480801), (45, 31160267), (71, 19749465), (213, 6583155), (355, 3949893), (639, 2194385), (1065, 1316631), (3195, 438877)]