3975975

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 7312032

約数和(自身を除く): 3336057

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 431, 615, 1025, 1293, 1845, 2155, 3075, 3879, 6465, 9225, 10775, 17671, 19395, 32325, 53013, 88355, 96975, 159039, 265065, 441775, 795195, 1325325, 3975975]

約数ペア:

[(1, 3975975), (3, 1325325), (5, 795195), (9, 441775), (15, 265065), (25, 159039), (41, 96975), (45, 88355), (75, 53013), (123, 32325), (205, 19395), (225, 17671), (369, 10775), (431, 9225), (615, 6465), (1025, 3879), (1293, 3075), (1845, 2155)]