185536215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{857}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 342115488

約数和(自身を除く): 156579273

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 283, 765, 849, 857, 1415, 2547, 2571, 4245, 4285, 4811, 7713, 12735, 12855, 14433, 14569, 24055, 38565, 43299, 43707, 72165, 72845, 131121, 216495, 218535, 242531, 655605, 727593, 1212655, 2182779, 3637965, 4123027, 10913895, 12369081, 20615135, 37107243, 61845405, 185536215]

約数ペア:

[(1, 185536215), (3, 61845405), (5, 37107243), (9, 20615135), (15, 12369081), (17, 10913895), (45, 4123027), (51, 3637965), (85, 2182779), (153, 1212655), (255, 727593), (283, 655605), (765, 242531), (849, 218535), (857, 216495), (1415, 131121), (2547, 72845), (2571, 72165), (4245, 43707), (4285, 43299), (4811, 38565), (7713, 24055), (12735, 14569), (12855, 14433)]