27475995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 50388480

約数和(自身を除く): 22912485

約数列:

[1, 3, 5, 15, 17, 19, 51, 53, 57, 85, 95, 107, 159, 255, 265, 285, 321, 323, 535, 795, 901, 969, 1007, 1605, 1615, 1819, 2033, 2703, 3021, 4505, 4845, 5035, 5457, 5671, 6099, 9095, 10165, 13515, 15105, 17013, 17119, 27285, 28355, 30495, 34561, 51357, 85065, 85595, 96407, 103683, 107749, 172805, 256785, 289221, 323247, 482035, 518415, 538745, 1446105, 1616235, 1831733, 5495199, 9158665, 27475995]

約数ペア:

[(1, 27475995), (3, 9158665), (5, 5495199), (15, 1831733), (17, 1616235), (19, 1446105), (51, 538745), (53, 518415), (57, 482035), (85, 323247), (95, 289221), (107, 256785), (159, 172805), (255, 107749), (265, 103683), (285, 96407), (321, 85595), (323, 85065), (535, 51357), (795, 34561), (901, 30495), (969, 28355), (1007, 27285), (1605, 17119), (1615, 17013), (1819, 15105), (2033, 13515), (2703, 10165), (3021, 9095), (4505, 6099), (4845, 5671), (5035, 5457)]