629644225

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 917941248

約数和(自身を除く): 288297023

約数列:

[1, 5, 7, 25, 35, 67, 83, 175, 335, 415, 469, 581, 647, 1675, 2075, 2345, 2905, 3235, 4529, 5561, 11725, 14525, 16175, 22645, 27805, 38927, 43349, 53701, 113225, 139025, 194635, 216745, 268505, 303443, 375907, 973175, 1083725, 1342525, 1517215, 1879535, 3597967, 7586075, 9397675, 17989835, 25185769, 89949175, 125928845, 629644225]

約数ペア:

[(1, 629644225), (5, 125928845), (7, 89949175), (25, 25185769), (35, 17989835), (67, 9397675), (83, 7586075), (175, 3597967), (335, 1879535), (415, 1517215), (469, 1342525), (581, 1083725), (647, 973175), (1675, 375907), (2075, 303443), (2345, 268505), (2905, 216745), (3235, 194635), (4529, 139025), (5561, 113225), (11725, 53701), (14525, 43349), (16175, 38927), (22645, 27805)]