152091275

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 224818944

約数和(自身を除く): 72727669

約数列:

[1, 5, 7, 25, 35, 37, 83, 175, 185, 259, 283, 415, 581, 925, 1295, 1415, 1981, 2075, 2905, 3071, 6475, 7075, 9905, 10471, 14525, 15355, 21497, 23489, 49525, 52355, 73297, 76775, 107485, 117445, 164423, 261775, 366485, 537425, 587225, 822115, 869093, 1832425, 4110575, 4345465, 6083651, 21727325, 30418255, 152091275]

約数ペア:

[(1, 152091275), (5, 30418255), (7, 21727325), (25, 6083651), (35, 4345465), (37, 4110575), (83, 1832425), (175, 869093), (185, 822115), (259, 587225), (283, 537425), (415, 366485), (581, 261775), (925, 164423), (1295, 117445), (1415, 107485), (1981, 76775), (2075, 73297), (2905, 52355), (3071, 49525), (6475, 23489), (7075, 21497), (9905, 15355), (10471, 14525)]