129653315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 177500736

約数和(自身を除く): 47847421

約数列:

[1, 5, 11, 31, 55, 121, 155, 223, 341, 605, 961, 1115, 1705, 2453, 3751, 4805, 6913, 10571, 12265, 18755, 26983, 34565, 52855, 76043, 116281, 134915, 214303, 380215, 581405, 836473, 1071515, 2357333, 4182365, 11786665, 25930663, 129653315]

約数ペア:

[(1, 129653315), (5, 25930663), (11, 11786665), (31, 4182365), (55, 2357333), (121, 1071515), (155, 836473), (223, 581405), (341, 380215), (605, 214303), (961, 134915), (1115, 116281), (1705, 76043), (2453, 52855), (3751, 34565), (4805, 26983), (6913, 18755), (10571, 12265)]