29313015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 20764425

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 827, 2085, 2363, 2481, 4135, 7089, 11815, 12405, 14059, 35445, 42177, 70295, 114953, 210885, 344859, 574765, 1724295, 1954201, 5862603, 9771005, 29313015]

約数ペア:

[(1, 29313015), (3, 9771005), (5, 5862603), (15, 1954201), (17, 1724295), (51, 574765), (85, 344859), (139, 210885), (255, 114953), (417, 70295), (695, 42177), (827, 35445), (2085, 14059), (2363, 12405), (2481, 11815), (4135, 7089)]