25255047

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 38188800

約数和(自身を除く): 12933753

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 323, 389, 969, 1139, 1167, 1273, 3417, 3819, 6613, 7391, 19839, 21641, 22173, 26063, 64923, 78189, 125647, 376941, 443071, 495197, 1329213, 1485591, 8418349, 25255047]

約数ペア:

[(1, 25255047), (3, 8418349), (17, 1485591), (19, 1329213), (51, 495197), (57, 443071), (67, 376941), (201, 125647), (323, 78189), (389, 64923), (969, 26063), (1139, 22173), (1167, 21641), (1273, 19839), (3417, 7391), (3819, 6613)]