15690105

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2075

約数の個数: 40

約数和(自身を含む): 29620800

約数和(自身を除く): 13930695

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2039, 2565, 6117, 7695, 10195, 18351, 30585, 38741, 55053, 91755, 116223, 165159, 193705, 275265, 348669, 581115, 825795, 1046007, 1743345, 3138021, 5230035, 15690105]

約数ペア:

[(1, 15690105), (3, 5230035), (5, 3138021), (9, 1743345), (15, 1046007), (19, 825795), (27, 581115), (45, 348669), (57, 275265), (81, 193705), (95, 165159), (135, 116223), (171, 91755), (285, 55053), (405, 38741), (513, 30585), (855, 18351), (1539, 10195), (2039, 7695), (2565, 6117)]