71242495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 98426880

約数和(自身を除く): 27184385

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 527, 589, 1423, 1615, 2635, 2945, 7115, 10013, 24191, 27037, 44113, 50065, 120955, 135185, 220565, 459629, 749921, 838147, 2298145, 3749605, 4190735, 14248499, 71242495]

約数ペア:

[(1, 71242495), (5, 14248499), (17, 4190735), (19, 3749605), (31, 2298145), (85, 838147), (95, 749921), (155, 459629), (323, 220565), (527, 135185), (589, 120955), (1423, 50065), (1615, 44113), (2635, 27037), (2945, 24191), (7115, 10013)]