65972535

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3527}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 45794505

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3527, 3741, 6235, 10581, 17635, 18705, 52905, 102283, 151661, 306849, 454983, 511415, 758305, 1534245, 2274915, 4398169, 13194507, 21990845, 65972535]

約数ペア:

[(1, 65972535), (3, 21990845), (5, 13194507), (15, 4398169), (29, 2274915), (43, 1534245), (87, 758305), (129, 511415), (145, 454983), (215, 306849), (435, 151661), (645, 102283), (1247, 52905), (3527, 18705), (3741, 17635), (6235, 10581)]