25983855

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6637}}^1$

素因数の和:6680

約数の個数: 32

約数和(自身を含む): 47793600

約数和(自身を除く): 21809745

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 6637, 19911, 33185, 59733, 99555, 179199, 192473, 298665, 577419, 895995, 962365, 1732257, 2887095, 5196771, 8661285, 25983855]

約数ペア:

[(1, 25983855), (3, 8661285), (5, 5196771), (9, 2887095), (15, 1732257), (27, 962365), (29, 895995), (45, 577419), (87, 298665), (135, 192473), (145, 179199), (261, 99555), (435, 59733), (783, 33185), (1305, 19911), (3915, 6637)]