69991215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9949}}^1$

素因数の和:10031

約数の個数: 32

約数和(自身を含む): 129907200

約数和(自身を除く): 59915985

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 9949, 29847, 49745, 69643, 149235, 208929, 348215, 666583, 1044645, 1999749, 3332915, 4666081, 9998745, 13998243, 23330405, 69991215]

約数ペア:

[(1, 69991215), (3, 23330405), (5, 13998243), (7, 9998745), (15, 4666081), (21, 3332915), (35, 1999749), (67, 1044645), (105, 666583), (201, 348215), (335, 208929), (469, 149235), (1005, 69643), (1407, 49745), (2345, 29847), (7035, 9949)]