13696815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 26749440

約数和(自身を除く): 13052625

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 51, 55, 57, 85, 95, 165, 187, 209, 255, 257, 285, 323, 561, 627, 771, 935, 969, 1045, 1285, 1615, 2805, 2827, 3135, 3553, 3855, 4369, 4845, 4883, 8481, 10659, 13107, 14135, 14649, 17765, 21845, 24415, 42405, 48059, 53295, 53713, 65535, 73245, 83011, 144177, 161139, 240295, 249033, 268565, 415055, 720885, 805695, 913121, 1245165, 2739363, 4565605, 13696815]

約数ペア:

[(1, 13696815), (3, 4565605), (5, 2739363), (11, 1245165), (15, 913121), (17, 805695), (19, 720885), (33, 415055), (51, 268565), (55, 249033), (57, 240295), (85, 161139), (95, 144177), (165, 83011), (187, 73245), (209, 65535), (255, 53713), (257, 53295), (285, 48059), (323, 42405), (561, 24415), (627, 21845), (771, 17765), (935, 14649), (969, 14135), (1045, 13107), (1285, 10659), (1615, 8481), (2805, 4883), (2827, 4845), (3135, 4369), (3553, 3855)]