27449925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{15913}}^1$

素因数の和:15949

約数の個数: 24

約数和(自身を含む): 47360064

約数和(自身を除く): 19910139

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 15913, 47739, 79565, 238695, 365999, 397825, 1097997, 1193475, 1829995, 5489985, 9149975, 27449925]

約数ペア:

[(1, 27449925), (3, 9149975), (5, 5489985), (15, 1829995), (23, 1193475), (25, 1097997), (69, 397825), (75, 365999), (115, 238695), (345, 79565), (575, 47739), (1725, 15913)]