42272965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 64074240

約数和(自身を除く): 21801275

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 3089, 13685, 15445, 21623, 52513, 71047, 108115, 262565, 355235, 367591, 497329, 1207799, 1837955, 2486645, 6038995, 8454593, 42272965]

約数ペア:

[(1, 42272965), (5, 8454593), (7, 6038995), (17, 2486645), (23, 1837955), (35, 1207799), (85, 497329), (115, 367591), (119, 355235), (161, 262565), (391, 108115), (595, 71047), (805, 52513), (1955, 21623), (2737, 15445), (3089, 13685)]