4250775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 7464552

約数和(自身を除く): 3213777

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 157, 285, 361, 471, 475, 785, 1083, 1425, 1805, 2355, 2983, 3925, 5415, 8949, 9025, 11775, 14915, 27075, 44745, 56677, 74575, 170031, 223725, 283385, 850155, 1416925, 4250775]

約数ペア:

[(1, 4250775), (3, 1416925), (5, 850155), (15, 283385), (19, 223725), (25, 170031), (57, 74575), (75, 56677), (95, 44745), (157, 27075), (285, 14915), (361, 11775), (471, 9025), (475, 8949), (785, 5415), (1083, 3925), (1425, 2983), (1805, 2355)]