29221815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 26765385

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 59, 89, 105, 159, 177, 265, 267, 295, 371, 413, 445, 623, 795, 885, 1113, 1239, 1335, 1855, 1869, 2065, 3115, 3127, 4717, 5251, 5565, 6195, 9345, 9381, 14151, 15635, 15753, 21889, 23585, 26255, 33019, 36757, 46905, 65667, 70755, 78765, 99057, 109445, 110271, 165095, 183785, 278303, 328335, 495285, 551355, 834909, 1391515, 1948121, 4174545, 5844363, 9740605, 29221815]

約数ペア:

[(1, 29221815), (3, 9740605), (5, 5844363), (7, 4174545), (15, 1948121), (21, 1391515), (35, 834909), (53, 551355), (59, 495285), (89, 328335), (105, 278303), (159, 183785), (177, 165095), (265, 110271), (267, 109445), (295, 99057), (371, 78765), (413, 70755), (445, 65667), (623, 46905), (795, 36757), (885, 33019), (1113, 26255), (1239, 23585), (1335, 21889), (1855, 15753), (1869, 15635), (2065, 14151), (3115, 9381), (3127, 9345), (4717, 6195), (5251, 5565)]