15639585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 27189120

約数和(自身を除く): 11549535

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 577, 695, 1731, 1807, 2085, 2885, 5421, 7501, 8655, 9035, 22503, 27105, 37505, 80203, 112515, 240609, 401015, 1042639, 1203045, 3127917, 5213195, 15639585]

約数ペア:

[(1, 15639585), (3, 5213195), (5, 3127917), (13, 1203045), (15, 1042639), (39, 401015), (65, 240609), (139, 112515), (195, 80203), (417, 37505), (577, 27105), (695, 22503), (1731, 9035), (1807, 8655), (2085, 7501), (2885, 5421)]