27028185

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 44520960

約数和(自身を除く): 17492775

約数列:

[1, 3, 5, 15, 61, 109, 183, 271, 305, 327, 545, 813, 915, 1355, 1635, 4065, 6649, 16531, 19947, 29539, 33245, 49593, 82655, 88617, 99735, 147695, 247965, 443085, 1801879, 5405637, 9009395, 27028185]

約数ペア:

[(1, 27028185), (3, 9009395), (5, 5405637), (15, 1801879), (61, 443085), (109, 247965), (183, 147695), (271, 99735), (305, 88617), (327, 82655), (545, 49593), (813, 33245), (915, 29539), (1355, 19947), (1635, 16531), (4065, 6649)]