25814895

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 42586560

約数和(自身を除く): 16771665

約数列:

[1, 3, 5, 15, 61, 89, 183, 267, 305, 317, 445, 915, 951, 1335, 1585, 4755, 5429, 16287, 19337, 27145, 28213, 58011, 81435, 84639, 96685, 141065, 290055, 423195, 1720993, 5162979, 8604965, 25814895]

約数ペア:

[(1, 25814895), (3, 8604965), (5, 5162979), (15, 1720993), (61, 423195), (89, 290055), (183, 141065), (267, 96685), (305, 84639), (317, 81435), (445, 58011), (915, 28213), (951, 27145), (1335, 19337), (1585, 16287), (4755, 5429)]