308207055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15649}}^1$

素因数の和:15771

約数の個数: 32

約数和(自身を含む): 536356800

約数和(自身を除く): 228149745

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3939, 6565, 15649, 19695, 46947, 78245, 203437, 234735, 610311, 1017185, 1580549, 3051555, 4741647, 7902745, 20547137, 23708235, 61641411, 102735685, 308207055]

約数ペア:

[(1, 308207055), (3, 102735685), (5, 61641411), (13, 23708235), (15, 20547137), (39, 7902745), (65, 4741647), (101, 3051555), (195, 1580549), (303, 1017185), (505, 610311), (1313, 234735), (1515, 203437), (3939, 78245), (6565, 46947), (15649, 19695)]