13407255

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5260

約数の個数: 32

約数和(自身を含む): 25094400

約数和(自身を除く): 11687145

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 5227, 15681, 26135, 47043, 78405, 99313, 141129, 235215, 297939, 496565, 705645, 893817, 1489695, 2681451, 4469085, 13407255]

約数ペア:

[(1, 13407255), (3, 4469085), (5, 2681451), (9, 1489695), (15, 893817), (19, 705645), (27, 496565), (45, 297939), (57, 235215), (95, 141129), (135, 99313), (171, 78405), (285, 47043), (513, 26135), (855, 15681), (2565, 5227)]