54898415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{76781}}^1$

素因数の和:76810

約数の個数: 16

約数和(自身を含む): 77396256

約数和(自身を除く): 22497841

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 76781, 383905, 844591, 998153, 4222955, 4990765, 10979683, 54898415]

約数ペア:

[(1, 54898415), (5, 10979683), (11, 4990765), (13, 4222955), (55, 998153), (65, 844591), (143, 383905), (715, 76781)]