27038915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1231}}^1$

素因数の和:1450

約数の個数: 16

約数和(自身を含む): 34062336

約数和(自身を除く): 7023421

約数列:

[1, 5, 23, 115, 191, 955, 1231, 4393, 6155, 21965, 28313, 141565, 235121, 1175605, 5407783, 27038915]

約数ペア:

[(1, 27038915), (5, 5407783), (23, 1175605), (115, 235121), (191, 141565), (955, 28313), (1231, 21965), (4393, 6155)]