91515229

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 18558371

約数列:

[1, 13, 19, 23, 89, 181, 247, 299, 437, 1157, 1691, 2047, 2353, 3439, 4163, 5681, 16109, 21983, 26611, 38893, 44707, 54119, 79097, 209417, 306071, 370507, 505609, 1028261, 3978923, 4816591, 7039633, 91515229]

約数ペア:

[(1, 91515229), (13, 7039633), (19, 4816591), (23, 3978923), (89, 1028261), (181, 505609), (247, 370507), (299, 306071), (437, 209417), (1157, 79097), (1691, 54119), (2047, 44707), (2353, 38893), (3439, 26611), (4163, 21983), (5681, 16109)]