313645135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 410038272

約数和(自身を除く): 96393137

約数列:

[1, 5, 23, 31, 97, 115, 155, 485, 713, 907, 2231, 3007, 3565, 4535, 11155, 15035, 20861, 28117, 69161, 87979, 104305, 140585, 345805, 439895, 646691, 2023517, 2727349, 3233455, 10117585, 13636745, 62729027, 313645135]

約数ペア:

[(1, 313645135), (5, 62729027), (23, 13636745), (31, 10117585), (97, 3233455), (115, 2727349), (155, 2023517), (485, 646691), (713, 439895), (907, 345805), (2231, 140585), (3007, 104305), (3565, 87979), (4535, 69161), (11155, 28117), (15035, 20861)]