71567295

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 117331200

約数和(自身を除く): 45763905

約数列:

[1, 3, 5, 15, 59, 177, 193, 295, 419, 579, 885, 965, 1257, 2095, 2895, 6285, 11387, 24721, 34161, 56935, 74163, 80867, 123605, 170805, 242601, 370815, 404335, 1213005, 4771153, 14313459, 23855765, 71567295]

約数ペア:

[(1, 71567295), (3, 23855765), (5, 14313459), (15, 4771153), (59, 1213005), (177, 404335), (193, 370815), (295, 242601), (419, 170805), (579, 123605), (885, 80867), (965, 74163), (1257, 56935), (2095, 34161), (2895, 24721), (6285, 11387)]