15356655

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5987}}^1$

素因数の和:6020

約数の個数: 32

約数和(自身を含む): 28742400

約数和(自身を除く): 13385745

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 5987, 17961, 29935, 53883, 89805, 113753, 161649, 269415, 341259, 568765, 808245, 1023777, 1706295, 3071331, 5118885, 15356655]

約数ペア:

[(1, 15356655), (3, 5118885), (5, 3071331), (9, 1706295), (15, 1023777), (19, 808245), (27, 568765), (45, 341259), (57, 269415), (95, 161649), (135, 113753), (171, 89805), (285, 53883), (513, 29935), (855, 17961), (2565, 5987)]