145615415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 203613696

約数和(自身を除く): 57998281

約数列:

[1, 5, 11, 23, 43, 55, 115, 215, 253, 473, 989, 1265, 2365, 2677, 4945, 10879, 13385, 29447, 54395, 61571, 115111, 147235, 307855, 575555, 677281, 1266221, 2647553, 3386405, 6331105, 13237765, 29123083, 145615415]

約数ペア:

[(1, 145615415), (5, 29123083), (11, 13237765), (23, 6331105), (43, 3386405), (55, 2647553), (115, 1266221), (215, 677281), (253, 575555), (473, 307855), (989, 147235), (1265, 115111), (2365, 61571), (2677, 54395), (4945, 29447), (10879, 13385)]