298593255

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{991}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 488540160

約数和(自身を除く): 189946905

約数列:

[1, 3, 5, 15, 53, 159, 265, 379, 795, 991, 1137, 1895, 2973, 4955, 5685, 14865, 20087, 52523, 60261, 100435, 157569, 262615, 301305, 375589, 787845, 1126767, 1877945, 5633835, 19906217, 59718651, 99531085, 298593255]

約数ペア:

[(1, 298593255), (3, 99531085), (5, 59718651), (15, 19906217), (53, 5633835), (159, 1877945), (265, 1126767), (379, 787845), (795, 375589), (991, 301305), (1137, 262615), (1895, 157569), (2973, 100435), (4955, 60261), (5685, 52523), (14865, 20087)]