143621085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1471}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 240795648

約数和(自身を除く): 97174563

約数列:

[1, 3, 5, 15, 23, 69, 115, 283, 345, 849, 1415, 1471, 4245, 4413, 6509, 7355, 19527, 22065, 32545, 33833, 97635, 101499, 169165, 416293, 507495, 1248879, 2081465, 6244395, 9574739, 28724217, 47873695, 143621085]

約数ペア:

[(1, 143621085), (3, 47873695), (5, 28724217), (15, 9574739), (23, 6244395), (69, 2081465), (115, 1248879), (283, 507495), (345, 416293), (849, 169165), (1415, 101499), (1471, 97635), (4245, 33833), (4413, 32545), (6509, 22065), (7355, 19527)]