47487285

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 37426635

約数列:

[1, 3, 5, 9, 15, 45, 71, 89, 167, 213, 267, 355, 445, 501, 639, 801, 835, 1065, 1335, 1503, 2505, 3195, 4005, 6319, 7515, 11857, 14863, 18957, 31595, 35571, 44589, 56871, 59285, 74315, 94785, 106713, 133767, 177855, 222945, 284355, 533565, 668835, 1055273, 3165819, 5276365, 9497457, 15829095, 47487285]

約数ペア:

[(1, 47487285), (3, 15829095), (5, 9497457), (9, 5276365), (15, 3165819), (45, 1055273), (71, 668835), (89, 533565), (167, 284355), (213, 222945), (267, 177855), (355, 133767), (445, 106713), (501, 94785), (639, 74315), (801, 59285), (835, 56871), (1065, 44589), (1335, 35571), (1503, 31595), (2505, 18957), (3195, 14863), (4005, 11857), (6319, 7515)]