84458415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 64840785

約数列:

[1, 3, 5, 15, 23, 31, 53, 69, 93, 115, 149, 155, 159, 265, 345, 447, 465, 713, 745, 795, 1219, 1643, 2139, 2235, 3427, 3565, 3657, 4619, 4929, 6095, 7897, 8215, 10281, 10695, 13857, 17135, 18285, 23095, 23691, 24645, 37789, 39485, 51405, 69285, 106237, 113367, 118455, 181631, 188945, 244807, 318711, 531185, 544893, 566835, 734421, 908155, 1224035, 1593555, 2724465, 3672105, 5630561, 16891683, 28152805, 84458415]

約数ペア:

[(1, 84458415), (3, 28152805), (5, 16891683), (15, 5630561), (23, 3672105), (31, 2724465), (53, 1593555), (69, 1224035), (93, 908155), (115, 734421), (149, 566835), (155, 544893), (159, 531185), (265, 318711), (345, 244807), (447, 188945), (465, 181631), (713, 118455), (745, 113367), (795, 106237), (1219, 69285), (1643, 51405), (2139, 39485), (2235, 37789), (3427, 24645), (3565, 23691), (3657, 23095), (4619, 18285), (4929, 17135), (6095, 13857), (7897, 10695), (8215, 10281)]