15532153

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 20547072

約数和(自身を除く): 5014919

約数列:

[1, 7, 13, 23, 41, 91, 161, 181, 287, 299, 533, 943, 1267, 2093, 2353, 3731, 4163, 6601, 7421, 12259, 16471, 29141, 51947, 54119, 85813, 96473, 170683, 378833, 675311, 1194781, 2218879, 15532153]

約数ペア:

[(1, 15532153), (7, 2218879), (13, 1194781), (23, 675311), (41, 378833), (91, 170683), (161, 96473), (181, 85813), (287, 54119), (299, 51947), (533, 29141), (943, 16471), (1267, 12259), (2093, 7421), (2353, 6601), (3731, 4163)]