71951295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1873}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 124673472

約数和(自身を除く): 52722177

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 1873, 2561, 2955, 5619, 7683, 9365, 12805, 24349, 28095, 38415, 73047, 121745, 365235, 368981, 1106943, 1844905, 4796753, 5534715, 14390259, 23983765, 71951295]

約数ペア:

[(1, 71951295), (3, 23983765), (5, 14390259), (13, 5534715), (15, 4796753), (39, 1844905), (65, 1106943), (195, 368981), (197, 365235), (591, 121745), (985, 73047), (1873, 38415), (2561, 28095), (2955, 24349), (5619, 12805), (7683, 9365)]