135561885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{641}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 227052288

約数和(自身を除く): 91490403

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 613, 641, 1839, 1923, 3065, 3205, 9195, 9615, 14099, 14743, 42297, 44229, 70495, 73715, 211485, 221145, 392933, 1178799, 1964665, 5893995, 9037459, 27112377, 45187295, 135561885]

約数ペア:

[(1, 135561885), (3, 45187295), (5, 27112377), (15, 9037459), (23, 5893995), (69, 1964665), (115, 1178799), (345, 392933), (613, 221145), (641, 211485), (1839, 73715), (1923, 70495), (3065, 44229), (3205, 42297), (9195, 14743), (9615, 14099)]