25450305

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 17680575

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1039, 1065, 1633, 3117, 4899, 5195, 8165, 15585, 23897, 24495, 71691, 73769, 119485, 221307, 358455, 368845, 1106535, 1696687, 5090061, 8483435, 25450305]

約数ペア:

[(1, 25450305), (3, 8483435), (5, 5090061), (15, 1696687), (23, 1106535), (69, 368845), (71, 358455), (115, 221307), (213, 119485), (345, 73769), (355, 71691), (1039, 24495), (1065, 23897), (1633, 15585), (3117, 8165), (4899, 5195)]