155260215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3779}}^1$

素因数の和:3884

約数の個数: 48

約数和(自身を含む): 297198720

約数和(自身を除く): 141938505

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 83, 99, 165, 249, 415, 495, 747, 913, 1245, 2739, 3735, 3779, 4565, 8217, 11337, 13695, 18895, 34011, 41085, 41569, 56685, 124707, 170055, 207845, 313657, 374121, 623535, 940971, 1568285, 1870605, 2822913, 3450227, 4704855, 10350681, 14114565, 17251135, 31052043, 51753405, 155260215]

約数ペア:

[(1, 155260215), (3, 51753405), (5, 31052043), (9, 17251135), (11, 14114565), (15, 10350681), (33, 4704855), (45, 3450227), (55, 2822913), (83, 1870605), (99, 1568285), (165, 940971), (249, 623535), (415, 374121), (495, 313657), (747, 207845), (913, 170055), (1245, 124707), (2739, 56685), (3735, 41569), (3779, 41085), (4565, 34011), (8217, 18895), (11337, 13695)]