86921268265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{4373}}^1$

素因数の和:4594

約数の個数: 64

約数和(自身を含む): 117455546880

約数和(自身を除く): 30534278615

約数列:

[1, 5, 13, 59, 65, 71, 73, 295, 355, 365, 767, 923, 949, 3835, 4189, 4307, 4373, 4615, 4745, 5183, 20945, 21535, 21865, 25915, 54457, 55991, 56849, 67379, 258007, 272285, 279955, 284245, 305797, 310483, 319229, 336895, 1290035, 1528985, 1552415, 1596145, 3354091, 3975361, 4036279, 4149977, 16770455, 18318497, 18834511, 19876805, 20181395, 20749885, 22665259, 91592485, 94172555, 113326295, 238140461, 244848643, 294648367, 1190702305, 1224243215, 1337250281, 1473241835, 6686251405, 17384253653, 86921268265]

約数ペア:

[(1, 86921268265), (5, 17384253653), (13, 6686251405), (59, 1473241835), (65, 1337250281), (71, 1224243215), (73, 1190702305), (295, 294648367), (355, 244848643), (365, 238140461), (767, 113326295), (923, 94172555), (949, 91592485), (3835, 22665259), (4189, 20749885), (4307, 20181395), (4373, 19876805), (4615, 18834511), (4745, 18318497), (5183, 16770455), (20945, 4149977), (21535, 4036279), (21865, 3975361), (25915, 3354091), (54457, 1596145), (55991, 1552415), (56849, 1528985), (67379, 1290035), (258007, 336895), (272285, 319229), (279955, 310483), (284245, 305797)]