71315035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 97357824

約数和(自身を除く): 26042789

約数列:

[1, 5, 11, 31, 55, 151, 155, 277, 341, 755, 1385, 1661, 1705, 3047, 4681, 8305, 8587, 15235, 23405, 41827, 42935, 51491, 94457, 209135, 257455, 460097, 472285, 1296637, 2300485, 6483185, 14263007, 71315035]

約数ペア:

[(1, 71315035), (5, 14263007), (11, 6483185), (31, 2300485), (55, 1296637), (151, 472285), (155, 460097), (277, 257455), (341, 209135), (755, 94457), (1385, 51491), (1661, 42935), (1705, 41827), (3047, 23405), (4681, 15235), (8305, 8587)]