388833985

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{4783}}^1$

素因数の和:5088

約数の個数: 16

約数和(自身を含む): 475338240

約数和(自身を除く): 86504255

約数列:

[1, 5, 71, 229, 355, 1145, 4783, 16259, 23915, 81295, 339593, 1095307, 1697965, 5476535, 77766797, 388833985]

約数ペア:

[(1, 388833985), (5, 77766797), (71, 5476535), (229, 1697965), (355, 1095307), (1145, 339593), (4783, 81295), (16259, 23915)]