49273575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 88806816

約数和(自身を除く): 39533241

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 97, 195, 291, 325, 485, 521, 975, 1261, 1455, 1563, 2425, 2605, 3783, 6305, 6773, 7275, 7815, 13025, 18915, 20319, 31525, 33865, 39075, 50537, 94575, 101595, 151611, 169325, 252685, 507975, 656981, 758055, 1263425, 1970943, 3284905, 3790275, 9854715, 16424525, 49273575]

約数ペア:

[(1, 49273575), (3, 16424525), (5, 9854715), (13, 3790275), (15, 3284905), (25, 1970943), (39, 1263425), (65, 758055), (75, 656981), (97, 507975), (195, 252685), (291, 169325), (325, 151611), (485, 101595), (521, 94575), (975, 50537), (1261, 39075), (1455, 33865), (1563, 31525), (2425, 20319), (2605, 18915), (3783, 13025), (6305, 7815), (6773, 7275)]