78978173335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{827}}^1\times {\mathrm{2897}}^1$

素因数の和:4095

約数の個数: 32

約数和(自身を含む): 100204957440

約数和(自身を除く): 21226784105

約数列:

[1, 5, 19, 95, 347, 827, 1735, 2897, 4135, 6593, 14485, 15713, 32965, 55043, 78565, 275215, 286969, 1005259, 1434845, 2395819, 5026295, 5452411, 11979095, 19099921, 27262055, 45520561, 95499605, 227602805, 831349193, 4156745965, 15795634667, 78978173335]

約数ペア:

[(1, 78978173335), (5, 15795634667), (19, 4156745965), (95, 831349193), (347, 227602805), (827, 95499605), (1735, 45520561), (2897, 27262055), (4135, 19099921), (6593, 11979095), (14485, 5452411), (15713, 5026295), (32965, 2395819), (55043, 1434845), (78565, 1005259), (275215, 286969)]