49487945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 66382848

約数和(自身を除く): 16894903

約数列:

[1, 5, 13, 47, 65, 97, 167, 235, 485, 611, 835, 1261, 2171, 3055, 4559, 6305, 7849, 10855, 16199, 22795, 39245, 59267, 80995, 102037, 210587, 296335, 510185, 761353, 1052935, 3806765, 9897589, 49487945]

約数ペア:

[(1, 49487945), (5, 9897589), (13, 3806765), (47, 1052935), (65, 761353), (97, 510185), (167, 296335), (235, 210587), (485, 102037), (611, 80995), (835, 59267), (1261, 39245), (2171, 22795), (3055, 16199), (4559, 10855), (6305, 7849)]