13916475

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 26114400

約数和(自身を除く): 12197925

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 389, 477, 675, 795, 1167, 1325, 1431, 1945, 2385, 3501, 3975, 5835, 7155, 9725, 10503, 11925, 17505, 20617, 29175, 35775, 52515, 61851, 87525, 103085, 185553, 262575, 309255, 515425, 556659, 927765, 1546275, 2783295, 4638825, 13916475]

約数ペア:

[(1, 13916475), (3, 4638825), (5, 2783295), (9, 1546275), (15, 927765), (25, 556659), (27, 515425), (45, 309255), (53, 262575), (75, 185553), (135, 103085), (159, 87525), (225, 61851), (265, 52515), (389, 35775), (477, 29175), (675, 20617), (795, 17505), (1167, 11925), (1325, 10503), (1431, 9725), (1945, 7155), (2385, 5835), (3501, 3975)]