22481275

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 30614112

約数和(自身を除く): 8132837

約数列:

[1, 5, 19, 25, 47, 53, 95, 235, 265, 361, 475, 893, 1007, 1175, 1325, 1805, 2491, 4465, 5035, 9025, 12455, 16967, 19133, 22325, 25175, 47329, 62275, 84835, 95665, 236645, 424175, 478325, 899251, 1183225, 4496255, 22481275]

約数ペア:

[(1, 22481275), (5, 4496255), (19, 1183225), (25, 899251), (47, 478325), (53, 424175), (95, 236645), (235, 95665), (265, 84835), (361, 62275), (475, 47329), (893, 25175), (1007, 22325), (1175, 19133), (1325, 16967), (1805, 12455), (2491, 9025), (4465, 5035)]