70735215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6519

約数の個数: 32

約数和(自身を含む): 122639616

約数和(自身を除く): 51904401

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 6451, 10965, 19353, 32255, 96765, 109667, 277393, 329001, 548335, 832179, 1386965, 1645005, 4160895, 4715681, 14147043, 23578405, 70735215]

約数ペア:

[(1, 70735215), (3, 23578405), (5, 14147043), (15, 4715681), (17, 4160895), (43, 1645005), (51, 1386965), (85, 832179), (129, 548335), (215, 329001), (255, 277393), (645, 109667), (731, 96765), (2193, 32255), (3655, 19353), (6451, 10965)]