179790885

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 326896128

約数和(自身を除く): 147105243

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 271, 345, 641, 813, 1035, 1355, 1923, 2439, 3205, 4065, 5769, 6233, 9615, 12195, 14743, 18699, 28845, 31165, 44229, 56097, 73715, 93495, 132687, 173711, 221145, 280485, 521133, 663435, 868555, 1563399, 2605665, 3995353, 7816995, 11986059, 19976765, 35958177, 59930295, 179790885]

約数ペア:

[(1, 179790885), (3, 59930295), (5, 35958177), (9, 19976765), (15, 11986059), (23, 7816995), (45, 3995353), (69, 2605665), (115, 1563399), (207, 868555), (271, 663435), (345, 521133), (641, 280485), (813, 221145), (1035, 173711), (1355, 132687), (1923, 93495), (2439, 73715), (3205, 56097), (4065, 44229), (5769, 31165), (6233, 28845), (9615, 18699), (12195, 14743)]