299441425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^2$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 400815120

約数和(自身を除く): 101373695

約数列:

[1, 5, 19, 25, 67, 95, 97, 335, 475, 485, 1273, 1675, 1843, 2425, 6365, 6499, 9215, 9409, 31825, 32495, 46075, 47045, 123481, 162475, 178771, 235225, 617405, 630403, 893855, 3087025, 3152015, 4469275, 11977657, 15760075, 59888285, 299441425]

約数ペア:

[(1, 299441425), (5, 59888285), (19, 15760075), (25, 11977657), (67, 4469275), (95, 3152015), (97, 3087025), (335, 893855), (475, 630403), (485, 617405), (1273, 235225), (1675, 178771), (1843, 162475), (2425, 123481), (6365, 47045), (6499, 46075), (9215, 32495), (9409, 31825)]