71337245

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 31478755

約数列:

[1, 5, 7, 29, 35, 67, 145, 203, 335, 469, 1015, 1049, 1943, 2345, 5245, 7343, 9715, 13601, 30421, 36715, 68005, 70283, 152105, 212947, 351415, 491981, 1064735, 2038207, 2459905, 10191035, 14267449, 71337245]

約数ペア:

[(1, 71337245), (5, 14267449), (7, 10191035), (29, 2459905), (35, 2038207), (67, 1064735), (145, 491981), (203, 351415), (335, 212947), (469, 152105), (1015, 70283), (1049, 68005), (1943, 36715), (2345, 30421), (5245, 13601), (7343, 9715)]