98698825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4421}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 131598720

約数和(自身を除く): 32899895

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 4421, 4465, 22105, 22325, 83999, 110525, 207787, 419995, 1038935, 2099975, 3947953, 5194675, 19739765, 98698825]

約数ペア:

[(1, 98698825), (5, 19739765), (19, 5194675), (25, 3947953), (47, 2099975), (95, 1038935), (235, 419995), (475, 207787), (893, 110525), (1175, 83999), (4421, 22325), (4465, 22105)]