16307305

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 7020695

約数列:

[1, 5, 7, 35, 53, 59, 149, 265, 295, 371, 413, 745, 1043, 1855, 2065, 3127, 5215, 7897, 8791, 15635, 21889, 39485, 43955, 55279, 61537, 109445, 276395, 307685, 465923, 2329615, 3261461, 16307305]

約数ペア:

[(1, 16307305), (5, 3261461), (7, 2329615), (35, 465923), (53, 307685), (59, 276395), (149, 109445), (265, 61537), (295, 55279), (371, 43955), (413, 39485), (745, 21889), (1043, 15635), (1855, 8791), (2065, 7897), (3127, 5215)]