1297918275

素因数分解:

$3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{64333}}^1$

素因数の和:64615

約数の個数: 24

約数和(自身を含む): 2153902320

約数和(自身を除く): 855984045

約数列:

[1, 3, 5, 15, 25, 75, 269, 807, 1345, 4035, 6725, 20175, 64333, 192999, 321665, 964995, 1608325, 4824975, 17305577, 51916731, 86527885, 259583655, 432639425, 1297918275]

約数ペア:

[(1, 1297918275), (3, 432639425), (5, 259583655), (15, 86527885), (25, 51916731), (75, 17305577), (269, 4824975), (807, 1608325), (1345, 964995), (4035, 321665), (6725, 192999), (20175, 64333)]