55456815

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 91653120

約数和(自身を除く): 36196305

約数列:

[1, 3, 5, 15, 53, 79, 159, 237, 265, 395, 795, 883, 1185, 2649, 4187, 4415, 12561, 13245, 20935, 46799, 62805, 69757, 140397, 209271, 233995, 348785, 701985, 1046355, 3697121, 11091363, 18485605, 55456815]

約数ペア:

[(1, 55456815), (3, 18485605), (5, 11091363), (15, 3697121), (53, 1046355), (79, 701985), (159, 348785), (237, 233995), (265, 209271), (395, 140397), (795, 69757), (883, 62805), (1185, 46799), (2649, 20935), (4187, 13245), (4415, 12561)]