988901055

素因数分解:

$3^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{4337}}^1$

素因数の和:4917

約数の個数: 40

約数和(自身を含む): 1776254832

約数和(自身を除く): 787353777

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 563, 1689, 2815, 4337, 5067, 8445, 13011, 15201, 21685, 25335, 39033, 45603, 65055, 76005, 117099, 195165, 228015, 351297, 585495, 1756485, 2441731, 7325193, 12208655, 21975579, 36625965, 65926737, 109877895, 197780211, 329633685, 988901055]

約数ペア:

[(1, 988901055), (3, 329633685), (5, 197780211), (9, 109877895), (15, 65926737), (27, 36625965), (45, 21975579), (81, 12208655), (135, 7325193), (405, 2441731), (563, 1756485), (1689, 585495), (2815, 351297), (4337, 228015), (5067, 195165), (8445, 117099), (13011, 76005), (15201, 65055), (21685, 45603), (25335, 39033)]