123098025

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{23117}}^1$

素因数の和:23201

約数の個数: 24

約数和(自身を含む): 206397504

約数和(自身を除く): 83299479

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 23117, 69351, 115585, 346755, 577925, 1641307, 1733775, 4923921, 8206535, 24619605, 41032675, 123098025]

約数ペア:

[(1, 123098025), (3, 41032675), (5, 24619605), (15, 8206535), (25, 4923921), (71, 1733775), (75, 1641307), (213, 577925), (355, 346755), (1065, 115585), (1775, 69351), (5325, 23117)]