57306225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 99993600

約数和(自身を除く): 42687375

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 139, 239, 345, 417, 575, 695, 717, 1195, 1725, 2085, 3197, 3475, 3585, 5497, 5975, 9591, 10425, 15985, 16491, 17925, 27485, 33221, 47955, 79925, 82455, 99663, 137425, 166105, 239775, 412275, 498315, 764083, 830525, 2292249, 2491575, 3820415, 11461245, 19102075, 57306225]

約数ペア:

[(1, 57306225), (3, 19102075), (5, 11461245), (15, 3820415), (23, 2491575), (25, 2292249), (69, 830525), (75, 764083), (115, 498315), (139, 412275), (239, 239775), (345, 166105), (417, 137425), (575, 99663), (695, 82455), (717, 79925), (1195, 47955), (1725, 33221), (2085, 27485), (3197, 17925), (3475, 16491), (3585, 15985), (5497, 10425), (5975, 9591)]