274774275

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4679}}^1$

素因数の和:4730

約数の個数: 60

約数和(自身を含む): 526640400

約数和(自身を除く): 251866125

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 675, 725, 783, 1305, 2025, 2175, 2349, 3915, 4679, 6525, 11745, 14037, 19575, 23395, 42111, 58725, 70185, 116975, 126333, 135691, 210555, 350925, 378999, 407073, 631665, 678455, 1052775, 1221219, 1894995, 2035365, 3158325, 3392275, 3663657, 6106095, 9474975, 10176825, 10990971, 18318285, 30530475, 54954855, 91591425, 274774275]

約数ペア:

[(1, 274774275), (3, 91591425), (5, 54954855), (9, 30530475), (15, 18318285), (25, 10990971), (27, 10176825), (29, 9474975), (45, 6106095), (75, 3663657), (81, 3392275), (87, 3158325), (135, 2035365), (145, 1894995), (225, 1221219), (261, 1052775), (405, 678455), (435, 631665), (675, 407073), (725, 378999), (783, 350925), (1305, 210555), (2025, 135691), (2175, 126333), (2349, 116975), (3915, 70185), (4679, 58725), (6525, 42111), (11745, 23395), (14037, 19575)]