15278055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 26901504

約数和(自身を除く): 11623449

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1667, 1833, 3055, 5001, 8335, 9165, 21671, 25005, 65013, 78349, 108355, 235047, 325065, 391745, 1018537, 1175235, 3055611, 5092685, 15278055]

約数ペア:

[(1, 15278055), (3, 5092685), (5, 3055611), (13, 1175235), (15, 1018537), (39, 391745), (47, 325065), (65, 235047), (141, 108355), (195, 78349), (235, 65013), (611, 25005), (705, 21671), (1667, 9165), (1833, 8335), (3055, 5001)]