28919374345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1\times {\mathrm{138599}}^1$

素因数の和:140072

約数の個数: 16

約数和(自身を含む): 35925120000

約数和(自身を除く): 7005745655

約数列:

[1, 5, 29, 145, 1439, 7195, 41731, 138599, 208655, 692995, 4019371, 20096855, 199443961, 997219805, 5783874869, 28919374345]

約数ペア:

[(1, 28919374345), (5, 5783874869), (29, 997219805), (145, 199443961), (1439, 20096855), (7195, 4019371), (41731, 692995), (138599, 208655)]