202374575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1151}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 270982656

約数和(自身を除く): 68608081

約数列:

[1, 5, 13, 25, 65, 325, 541, 1151, 2705, 5755, 7033, 13525, 14963, 28775, 35165, 74815, 175825, 374075, 622691, 3113455, 8094983, 15567275, 40474915, 202374575]

約数ペア:

[(1, 202374575), (5, 40474915), (13, 15567275), (25, 8094983), (65, 3113455), (325, 622691), (541, 374075), (1151, 175825), (2705, 74815), (5755, 35165), (7033, 28775), (13525, 14963)]