15042105

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2887

約数の個数: 40

約数和(自身を含む): 29048712

約数和(自身を除く): 14006607

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 2857, 5265, 8571, 14285, 25713, 37141, 42855, 77139, 111423, 128565, 185705, 231417, 334269, 385695, 557115, 1002807, 1157085, 1671345, 3008421, 5014035, 15042105]

約数ペア:

[(1, 15042105), (3, 5014035), (5, 3008421), (9, 1671345), (13, 1157085), (15, 1002807), (27, 557115), (39, 385695), (45, 334269), (65, 231417), (81, 185705), (117, 128565), (135, 111423), (195, 77139), (351, 42855), (405, 37141), (585, 25713), (1053, 14285), (1755, 8571), (2857, 5265)]